ATI FireGL V7700 vs NVIDIA GeForce 8800 GT
We compared two Desktop platform GPUs: 512MB VRAM FireGL V7700 and 512MB VRAM GeForce 8800 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FireGL V7700 's Advantages
Larger VRAM bandwidth (72.06GB/s vs 57.60GB/s)
208 additional rendering cores
Score
Benchmark
FP32 (float)
FireGL V7700
+47%
0.497 TFLOPS
GeForce 8800 GT
0.336 TFLOPS
Graphics Card
Nov 2007
Release Date
Oct 2007
FireGL
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1126 MHz
Memory Clock
900 MHz
Memory
512MB
Memory Size
512MB
GDDR4
Memory Type
GDDR3
256bit
Memory Bus
256bit
72.06GB/s
Bandwidth
57.60GB/s
Render Config
4
Compute Units
-
-
SM Count
14
320
Shading Units
112
16
TMUs
56
16
ROPs
16
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
12.43 GPixel/s
Pixel Rate
9.600 GPixel/s
12.43 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
497.3 GFLOPS
FP32 (float)
336.0 GFLOPS
99.46 GFLOPS
FP64 (double)
-
Board Design
Unknown
TDP
125W
200 W
Suggested PSU
300 W
1x DVI
1x DisplayPort
1x S-Video
Outputs
2x DVI
1x S-Video
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
RV670
GPU Name
G92
RV670 GL
GPU Variant
G92-270-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.666 billion
Transistors
0.754 billion
192 mm²
Die Size
324 mm²
Graphics Features
10.1 (10_1)
DirectX
11.1 (10_0)
3.3 (full)
4.0 (partial)
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0
