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AMD Radeon HD 7970 GHz Edition

Graphics Processor
Tahiti
Cores
2048
TMUs
128
ROPs
32
Memory Size
3 GB
Memory Type
GDDR5
Bus Width
384 bit
GPU Chip
GPU
I/O
I/O
Top
Top
Cooler
Cooler
PCB Front
PCB Front
PCB Back
PCB Back
The Radeon HD 7970 GHz Edition was a high-end graphics card by AMD, launched on June 22nd, 2012. Built on the 28 nm process, and based on the Tahiti graphics processor, in its Tahiti XT2 variant, the card supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_1, which can be problematic with newer DirectX 12 titles. The Tahiti graphics processor is a large chip with a die area of 352 mm² and 4,313 million transistors. It features 2048 shading units, 128 texture mapping units, and 32 ROPs. AMD has paired 3,072 MB GDDR5 memory with the Radeon HD 7970 GHz Edition, which are connected using a 384-bit memory interface. The GPU is operating at a frequency of 1000 MHz, which can be boosted up to 1050 MHz, memory is running at 1500 MHz (6 Gbps effective).
Being a dual-slot card, the AMD Radeon HD 7970 GHz Edition draws power from 1x 6-pin + 1x 8-pin power connector, with power draw rated at 300 W maximum. Display outputs include: 1x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2. Radeon HD 7970 GHz Edition is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card's dimensions are 275 mm x 111 mm x 38 mm, and it features a dual-slot cooling solution. Its price at launch was 499 US Dollars.

Graphics Processor

GPU Name
Tahiti
GPU Variant
Tahiti XT2
(215-0821065)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
4,313 million
Density
12.3M / mm²
Die Size
352 mm²

Graphics Card

Release Date
Jun 22nd, 2012
Generation
Southern Islands
(HD 7900)
Predecessor
Northern Islands
Successor
Sea Islands
Production
End-of-life
Launch Price
499 USD
Bus Interface
PCIe 3.0 x16
Reviews
191 in our database

Relative Performance

GeForce 210
3%
GeForce 9400 GT
4%
Radeon HD 4550
5%
Radeon HD 5450
6%
Radeon HD 6450
7%
GeForce GT 520
8%
GeForce GT 220
9%
GeForce GT 430
12%
Radeon HD 5570
12%
Radeon HD 4670
13%
GeForce GT 440
14%
GeForce GT 240
14%
GeForce 9600 GT
17%
Radeon HD 5670
18%
GeForce GT 640
19%
GeForce 9800 GT
19%
Radeon HD 6670
20%
Radeon HD 4830
21%
Radeon HD 4770
22%
Radeon HD 4850
23%
GeForce GTS 250
24%
GeForce GTS 450
25%
Radeon HD 5750
26%
Radeon HD 7750
29%
Radeon HD 5770
29%
GeForce GTX 260
30%
Radeon HD 4870
30%
Radeon Vega 8
30%
GeForce GTX 550 Ti
31%
GeForce GTX 650
31%
Radeon HD 5830
33%
Radeon HD 6790
35%
Radeon HD 4890
35%
GeForce GTX 460
36%
Radeon RX Vega 11
37%
GeForce GT 1030
37%
GeForce GTX 275
37%
Radeon HD 7770 GHz Edition
37%
GeForce GTX 280
38%
GeForce GTX 465
38%
Radeon HD 6850
40%
GeForce GTX 285
41%
Radeon HD 5850
44%
GeForce GTX 650 Ti
45%
Radeon HD 7790
45%
Radeon RX 550
47%
GeForce GTX 470
47%
Radeon HD 6870
48%
Radeon HD 5870
52%
GeForce GTX 560 Ti
53%
Radeon HD 4870 X2
54%
GeForce GTX 750 Ti
54%
Radeon HD 6950
55%
GeForce GTX 295
57%
GeForce GTX 650 Ti Boost
57%
Radeon HD 7850
58%
GeForce GTX 480
59%
Radeon HD 6970
61%
Radeon R7 265
63%
Radeon RX 460
64%
Radeon R7 370
64%
GeForce GTX 660
64%
GeForce GTX 570
64%
Radeon RX 560
65%
GeForce GTX 950
69%
Radeon HD 7870 GHz Edition
70%
Radeon R9 270X
72%
GeForce GTX 660 Ti
72%
GeForce GTX 580
73%
GeForce GTX 1050
73%
Radeon HD 7950
73%
GeForce GTX 1630
75%
Radeon HD 5970
75%
GeForce GTX 760
77%
GeForce GTX 670
83%
GeForce GTX 960
85%
Radeon R9 380
87%
Radeon R9 285
88%
Radeon HD 7970
89%
GeForce GTX 680
90%
GeForce GTX 1050 Ti
92%
GeForce GTX 770
94%
Radeon HD 6990
96%
Radeon R9 280X
99%
GeForce GTX 590
100%
Radeon HD 7970 GHz Edition
100%
GeForce GTX 780
111%
Arc A380
111%
Radeon RX 6400
112%
GeForce GTX 1650
115%
Radeon RX 470
122%
Radeon R9 290
124%
Radeon RX 570
130%
Radeon R9 390
132%
Radeon R9 290X
133%
GeForce GTX 970
134%
GeForce GTX TITAN
136%
GeForce GTX 780 Ti
138%
Radeon R9 390X
140%
Radeon HD 7990
141%
Radeon RX 480
141%
GeForce GTX 690
142%
GeForce GTX 1060 6 GB
146%
Radeon RX 5500 OEM
148%
Radeon RX 580
150%
Radeon RX 5500 XT
151%
Radeon RX 6500 XT
152%
GeForce GTX 980
153%
GeForce GTX 1650 SUPER
154%
Radeon R9 FURY
155%
Radeon RX 590
162%
Radeon R9 295X2
171%
GeForce GTX 1660
172%
Radeon R9 FURY X
174%
GeForce GTX 980 Ti
176%
GeForce GTX TITAN X
181%
GeForce GTX 1660 SUPER
187%
GeForce GTX 1070
197%
GeForce GTX 1660 Ti
197%
GeForce RTX 3050 8 GB
200%
Radeon RX Vega 56
210%
GeForce GTX 1070 Ti
222%
Radeon RX 5600 XT
226%
Radeon RX Vega 64
229%
GeForce GTX 1080
232%
GeForce RTX 2060
232%
Radeon RX 5700
241%
Arc A580
242%
Radeon RX 6600
252%
GeForce RTX 2060 SUPER
261%
GeForce RTX 2070
264%
Radeon RX 5700 XT
264%
GeForce RTX 3060 12 GB
269%
Arc A750
278%
Radeon VII
280%
TITAN X Pascal
287%
Radeon RX 6600 XT
290%
GeForce GTX 1080 Ti
295%
Arc A770
298%
GeForce RTX 2070 SUPER
299%
Radeon RX 6650 XT
314%
Radeon RX 7600
318%
GeForce RTX 4060
319%
GeForce RTX 2080
321%
Radeon RX 7600 XT
328%
GeForce RTX 2080 SUPER
337%
GeForce RTX 3060 Ti
345%
Radeon RX 6700 XT
357%
Radeon RX 6750 XT
379%
GeForce RTX 4060 Ti 8 GB
383%
GeForce RTX 2080 Ti
386%
GeForce RTX 3070
404%
GeForce RTX 3070 Ti
432%
Radeon RX 7700 XT
437%
Radeon RX 6800
445%
GeForce RTX 4070
493%
Radeon RX 6800 XT
506%
GeForce RTX 3080
525%
Radeon RX 7800 XT
530%
Radeon RX 6900 XT
545%
GeForce RTX 4070 SUPER
572%
Radeon RX 7900 GRE
583%
GeForce RTX 3080 Ti
588%
Radeon RX 6950 XT
589%
GeForce RTX 3090
599%
GeForce RTX 4070 Ti
614%
GeForce RTX 4070 Ti SUPER
671%
Radeon RX 7900 XT
689%
GeForce RTX 3090 Ti
695%
GeForce RTX 4080
780%
GeForce RTX 4080 SUPER
792%
Radeon RX 7900 XTX
800%
GeForce RTX 4090
980%
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.

Clock Speeds

Base Clock
1000 MHz
Boost Clock
1050 MHz
Memory Clock
1500 MHz
6 Gbps effective

Memory

Memory Size
3 GB
Memory Type
GDDR5
Memory Bus
384 bit
Bandwidth
288.0 GB/s

Render Config

Shading Units
2048
TMUs
128
ROPs
32
Compute Units
32
L1 Cache
16 KB (per CU)
L2 Cache
768 KB

Theoretical Performance

Pixel Rate
33.60 GPixel/s
Texture Rate
134.4 GTexel/s
FP32 (float)
4.301 TFLOPS
FP64 (double)
1,075 GFLOPS (1:4)

Board Design

Slot Width
Dual-slot
Length
275 mm
10.8 inches
Width
111 mm
4.4 inches
Height
38 mm
1.5 inches
TDP
300 W
Suggested PSU
700 W
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
Board Number
109-C38637-00

Graphics Features

DirectX
12 (11_1)
OpenGL
4.6
OpenCL
2.1 (1.2)
Vulkan
1.2.170
Shader Model
6.5 (5.1)

Tahiti GPU Notes

Generation: Southern Islands
Desktop Variant: New Zealand / Malta
Graphics/Compute: GFX6 (gfx600)
Display Core Engine: 6.0
Unified Video Decoder: 3.2
Video Compression Engine: 1.0
CLRX: GCN 1.0

Exact Transistor Count: 4,312,711,873

Latest Drivers:
Windows XP / 8:
Catalyst Software Suite 14.4

Windows Vista :
Catalyst Software Suite 13.12

Windows 7:
32-bit: Radeon Software: Adrenalin Edition 18.9.3
64-bit: AMD Software: Adrenalin Edition 22.6.1

Windows 8.1:
32-bit: Radeon Software: Crimson ReLive Edition 16.12.2 / 17.1.2
64-bit: Radeon Software: Crimson ReLive Edition 17.4.4 / 17.7.1

Windows 10:
32-bit: Radeon Software: Adrenalin Edition 18.9.3
64-bit: AMD Software: Adrenalin Edition 22.6.1

Retail boards based on this design (17)

Name GPU Clock Boost Clock Memory Clock Other Changes
1000 MHz 1050 MHz 1500 MHz 2x DVI 1x HDMI 1x DisplayPort
1000 MHz 1050 MHz 1500 MHz 279 mm/11 inches, Triple-slot, 2x DVI 4x DisplayPort
1050 MHz 1100 MHz 1650 MHz 279 mm/11 inches, Triple-slot, 2x DVI 4x DisplayPort
1050 MHz 1100 MHz 1500 MHz 268 mm/10.6 inches, 2x DVI 1x HDMI 2x mini-DisplayPort
1050 MHz 1100 MHz 1500 MHz 268 mm/10.6 inches
1000 MHz 1050 MHz 1500 MHz 2x DVI 1x HDMI 1x DisplayPort
1050 MHz 1100 MHz 1500 MHz 285 mm/11.2 inches
1000 MHz 1050 MHz 1500 MHz 311 mm/12.2 inches
1000 MHz 1050 MHz 1500 MHz 311 mm/12.2 inches, 1x DVI 1x HDMI 4x mini-DisplayPort
1150 MHz 1180 MHz 1500 MHz 311 mm/12.2 inches, 1x DVI 1x HDMI 4x mini-DisplayPort
1070 MHz 1150 MHz 1500 MHz 305 mm/12 inches, 2x DVI 4x mini-DisplayPort
1020 MHz 1100 MHz 1500 MHz 305 mm/12 inches, 2x DVI 4x mini-DisplayPort
1100 MHz 1200 MHz 1600 MHz 6 GB, 2x DVI 1x HDMI 2x mini-DisplayPort
1000 MHz 1050 MHz 1500 MHz 2x DVI 1x HDMI 1x DisplayPort
1050 MHz 1100 MHz 1500 MHz 6 GB, 2x DVI 1x HDMI 2x mini-DisplayPort
1000 MHz 1050 MHz 1500 MHz 268 mm/10.6 inches
1000 MHz 1050 MHz 1500 MHz
Nov 5th, 2024 01:24 EST change timezone

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