Home GPU Comparison AMD Radeon HD 7670 OEM vs NVIDIA GeForce 8800 GS

AMD Radeon HD 7670 OEM vs NVIDIA GeForce 8800 GS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 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 7670 OEM 's Advantages
Released 4 years late
More VRAM (512GB vs 384GB)
Larger VRAM bandwidth (64.00GB/s vs 38.40GB/s)
384 additional rendering cores
Lower TDP (66W vs 105W)

Score

Benchmark

FP32 (float)
Radeon HD 7670 OEM +190%
0.768 TFLOPS
GeForce 8800 GS
0.264 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2008
Southern Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
384MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
192bit
64.00GB/s
Bandwidth
38.40GB/s

Render Config

6
Compute Units
-
-
SM Count
12
480
Shading Units
96
24
TMUs
48
8
ROPs
12
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
48 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
6.600 GPixel/s
19.20 GTexel/s
Texture Rate
26.40 GTexel/s
-
-
-
768.0 GFLOPS
FP32 (float)
264.0 GFLOPS
-
-
-

Board Design

66W
TDP
105W
250 W
Suggested PSU
300 W
1x DVI 1x DisplayPort 1.1 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

Turks
GPU Name
G92
Turks XT (215-0803000)
GPU Variant
G92-150-A2
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.716 billion
Transistors
0.754 billion
118 mm²
Die Size
324 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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