Home GPU Comparison AMD Radeon HD 8970 OEM vs NVIDIA GeForce 8800 GS

AMD Radeon HD 8970 OEM vs NVIDIA GeForce 8800 GS

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8970 OEM and 384MB VRAM GeForce 8800 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8970 OEM 's Advantages
Released 5 years late
More VRAM (3GB vs 384GB)
Larger VRAM bandwidth (264.0GB/s vs 38.40GB/s)
1952 additional rendering cores
NVIDIA GeForce 8800 GS 's Advantages
Lower TDP (105W vs 250W)

Score

Benchmark

FP32 (float)
Radeon HD 8970 OEM +1335%
3.789 TFLOPS
GeForce 8800 GS
0.264 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jan 2008
Sea Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
800 MHz

Memory

3GB
Memory Size
384MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
192bit
264.0GB/s
Bandwidth
38.40GB/s

Render Config

32
Compute Units
-
-
SM Count
12
2048
Shading Units
96
128
TMUs
48
32
ROPs
12
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
768 KB
L2 Cache
48 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
6.600 GPixel/s
118.4 GTexel/s
Texture Rate
26.40 GTexel/s
-
-
-
3.789 TFLOPS
FP32 (float)
264.0 GFLOPS
947.2 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
105W
600 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Tahiti
GPU Name
G92
Tahiti XT (215-0821060)
GPU Variant
G92-150-A2
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
4.313 billion
Transistors
0.754 billion
352 mm²
Die Size
324 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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