NVIDIA GeForce 8800 GT Mac Edition vs ATI FirePro V7770
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT Mac Edition and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 8800 GT Mac Edition 's Advantages
Larger VRAM bandwidth (57.60GB/s vs 33.60GB/s)
ATI FirePro V7770 's Advantages
Released 3 years and 11 months late
More VRAM (1024GB vs 512GB)
688 additional rendering cores
Lower TDP (76W vs 125W)
Score
Benchmark
FP32 (float)
GeForce 8800 GT Mac Edition
0.336 TFLOPS
FirePro V7770
+197%
1 TFLOPS
Graphics Card
Feb 2008
Release Date
Jan 2012
GeForce 8
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
1050 MHz
Memory
512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR4
256bit
Memory Bus
128bit
57.60GB/s
Bandwidth
33.60GB/s
Render Config
-
Compute Units
10
14
SM Count
-
112
Shading Units
800
56
TMUs
40
16
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
9.600 GPixel/s
Pixel Rate
5.000 GPixel/s
33.60 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
1000 GFLOPS
-
-
-
Board Design
125W
TDP
76W
300 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
G92
GPU Name
RV770
G92-270-A2
GPU Variant
RV770 XT
(215-0669049)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.754 billion
Transistors
0.956 billion
324 mm²
Die Size
256 mm²
Graphics Features
11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1
