Home GPU Comparison ATI FirePro V7900 SDI vs NVIDIA GeForce 8800 GS Mac Edition

ATI FirePro V7900 SDI vs NVIDIA GeForce 8800 GS Mac Edition

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 SDI and 512MB VRAM GeForce 8800 GS Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages
Released 3 years and 4 months late
Larger VRAM bandwidth (160.0GB/s vs 51.14GB/s)
1216 additional rendering cores
NVIDIA GeForce 8800 GS Mac Edition 's Advantages
Lower TDP (105W vs 150W)

Score

Benchmark

FP32 (float)
FirePro V7900 SDI +1060%
1.856 TFLOPS
GeForce 8800 GS Mac Edition
0.16 TFLOPS
VS

Graphics Card

May 2011
Release Date
Jan 2008
FirePro
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
MXM-HE

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
799 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
51.14GB/s

Render Config

-
SM Count
8
20
Compute Units
-
1280
Shading Units
64
80
TMUs
32
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
8.000 GPixel/s
58.00 GTexel/s
Texture Rate
16.00 GTexel/s
-
FP16 (half)
-
1.856 TFLOPS
FP32 (float)
160.0 GFLOPS
464.0 GFLOPS
FP64 (double)
-

Graphics Processor

Cayman
GPU Name
G92
Cayman PRO GL
GPU Variant
-
TeraScale 3
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
2.64 billion
Transistors
0.754 billion
389 mm²
Die Size
324 mm²

Board Design

150W
TDP
105W
450 W
Suggested PSU
300 W
4x SDI
Outputs
No outputs
1x 6-pin
Power Connectors
None

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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