Home GPU Comparison NVIDIA GeForce GTX 460 OEM vs AMD Radeon HD 6950

NVIDIA GeForce GTX 460 OEM vs AMD Radeon HD 6950

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 OEM and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 OEM 's Advantages
Lower TDP (150W vs 200W)
AMD Radeon HD 6950 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 108.8GB/s)
1072 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 460 OEM
0.874 TFLOPS
Radeon HD 6950 +157%
2.253 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Dec 2010
GeForce 400
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
850 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
108.8GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
22
7
SM Count
-
336
Shading Units
1408
56
TMUs
88
32
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

9.100 GPixel/s
Pixel Rate
25.60 GPixel/s
36.40 GTexel/s
Texture Rate
70.40 GTexel/s
-
-
-
873.6 GFLOPS
FP32 (float)
2.253 TFLOPS
72.80 GFLOPS
FP64 (double)
563.2 GFLOPS

Board Design

150W
TDP
200W
450 W
Suggested PSU
550 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GF104
GPU Name
Cayman
GF104-325-A1
GPU Variant
Cayman PRO (215-0807019)
Fermi
Architecture
TeraScale 3
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
2.64 billion
332 mm²
Die Size
389 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0

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