Home GPU Comparison NVIDIA GeForce 9600 GTX vs AMD Radeon HD 6870 X2

NVIDIA GeForce 9600 GTX vs AMD Radeon HD 6870 X2

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9600 GTX and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9600 GTX 's Advantages
Lower TDP (140W vs 300W)
AMD Radeon HD 6870 X2 's Advantages
Released 2 years and 2 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 44.80GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9600 GTX
0.278 TFLOPS
Radeon HD 6870 X2 +625%
2.016 TFLOPS
VS

Graphics Card

May 2009
Release Date
Jul 2011
GeForce 9
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
1050 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
44.80GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
14
12
SM Count
-
96
Shading Units
1120
48
TMUs
56
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

9.280 GPixel/s
Pixel Rate
28.80 GPixel/s
27.84 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
278.4 GFLOPS
FP32 (float)
2.016 TFLOPS
-
-
-

Board Design

140W
TDP
300W
300 W
Suggested PSU
700 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
1x 6-pin
Power Connectors
-

Graphics Processor

G92
GPU Name
Barts
-
GPU Variant
Barts XT (215-0798000)
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
1.7 billion
324 mm²
Die Size
255 mm²

Graphics Features

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

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