Home GPU Comparison NVIDIA GeForce GTX 460 v2 vs ATI FirePro V7900 SDI

NVIDIA GeForce GTX 460 v2 vs ATI FirePro V7900 SDI

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 v2 and 2GB VRAM FirePro V7900 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 96.19GB/s)
944 additional rendering cores
Lower TDP (150W vs 160W)

Score

Benchmark

FP32 (float)
GeForce GTX 460 v2
1.046 TFLOPS
FirePro V7900 SDI +77%
1.856 TFLOPS
VS

Graphics Card

Sep 2011
Release Date
May 2011
GeForce 400
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
96.19GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
20
7
SM Count
-
336
Shading Units
1280
56
TMUs
80
24
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
384 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

10.91 GPixel/s
Pixel Rate
23.20 GPixel/s
43.62 GTexel/s
Texture Rate
58.00 GTexel/s
-
-
-
1046 GFLOPS
FP32 (float)
1.856 TFLOPS
87.19 GFLOPS
FP64 (double)
464.0 GFLOPS

Board Design

160W
TDP
150W
450 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
4x SDI
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GF114
GPU Name
Cayman
GF114-400-A1
GPU Variant
Cayman PRO GL
Fermi 2.0
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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