Home GPU Comparison NVIDIA GeForce 8400 GS Rev. 2 vs ATI FireGL V7700

NVIDIA GeForce 8400 GS Rev. 2 vs ATI FireGL V7700

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 2 and 512MB VRAM FireGL V7700 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 6.400GB/s)
312 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400 GS Rev. 2
0.022 TFLOPS
FireGL V7700 +2159%
0.497 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Nov 2007
GeForce 8
Generation
FireGL
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
400 MHz
Memory Clock
1126 MHz

Memory

512MB
Memory Size
512MB
DDR2
Memory Type
GDDR4
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
72.06GB/s

Render Config

1
SM Count
-
-
Compute Units
4
8
Shading Units
320
4
TMUs
16
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
16 KB
L2 Cache
256 KB

Theoretical Performance

2.268 GPixel/s
Pixel Rate
12.43 GPixel/s
2.268 GTexel/s
Texture Rate
12.43 GTexel/s
-
FP16 (half)
-
22.40 GFLOPS
FP32 (float)
497.3 GFLOPS
-
FP64 (double)
99.46 GFLOPS

Graphics Processor

G98
GPU Name
RV670
-
GPU Variant
RV670 GL
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.21 billion
Transistors
0.666 billion
86 mm²
Die Size
192 mm²

Board Design

25W
TDP
Unknown
200 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x DisplayPort 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Features

11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1

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