Home GPU Comparison AMD Radeon HD 7970 vs AMD Radeon HD 8760 OEM

AMD Radeon HD 7970 vs AMD Radeon HD 8760 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 and 2GB VRAM Radeon HD 8760 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 72.00GB/s)
1408 additional rendering cores
AMD Radeon HD 8760 OEM 's Advantages
Released 1 years and 1 months late
Lower TDP (80W vs 250W)

Score

Benchmark

FP32 (float)
Radeon HD 7970 +196%
3.789 TFLOPS
Radeon HD 8760 OEM
1.28 TFLOPS
VS

Graphics Card

Dec 2011
Release Date
Jan 2013
Southern Islands
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
1125 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
264.0GB/s
Bandwidth
72.00GB/s

Render Config

32
Compute Units
10
-
-
-
2048
Shading Units
640
128
TMUs
40
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
16.00 GPixel/s
118.4 GTexel/s
Texture Rate
40.00 GTexel/s
-
-
-
3.789 TFLOPS
FP32 (float)
1280 GFLOPS
947.2 GFLOPS
FP64 (double)
80.00 GFLOPS

Board Design

250W
TDP
80W
600 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Tahiti
GPU Name
Cape Verde
Tahiti XT (215-0821060)
GPU Variant
Latte XT
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
1.5 billion
352 mm²
Die Size
123 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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