Home GPU Comparison AMD Radeon HD 6670 vs NVIDIA GeForce 9500 GS

AMD Radeon HD 6670 vs NVIDIA GeForce 9500 GS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 and 512MB VRAM GeForce 9500 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670 's Advantages
Released 2 years and 9 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 16.13GB/s)
448 additional rendering cores
NVIDIA GeForce 9500 GS 's Advantages
Lower TDP (40W vs 66W)

Score

Benchmark

FP32 (float)
Radeon HD 6670 +772%
0.768 TFLOPS
GeForce 9500 GS
0.088 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Jul 2008
Northern Islands
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
504 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
16.13GB/s

Render Config

6
Compute Units
-
-
SM Count
4
480
Shading Units
32
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
4.400 GPixel/s
19.20 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
768.0 GFLOPS
FP32 (float)
88.00 GFLOPS
-
-
-

Board Design

66W
TDP
40W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
None

Graphics Processor

Turks
GPU Name
G96
Turks XT (215-0803000)
GPU Variant
G96-259-A1
TeraScale 2
Architecture
Tesla
TSMC
Foundry
UMC
40 nm
Process Size
65 nm
0.716 billion
Transistors
0.314 billion
118 mm²
Die Size
144 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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