Home GPU Comparison NVIDIA GeForce 8400 GS vs ATI FirePro V9800

NVIDIA GeForce 8400 GS vs ATI FirePro V9800

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 GS and 4GB VRAM FirePro V9800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS 's Advantages
Lower TDP (40W vs 250W)
ATI FirePro V9800 's Advantages
Released 3 years and 5 months late
Larger VRAM bandwidth (147.2GB/s vs 6.400GB/s)
1584 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400 GS
0.029 TFLOPS
FirePro V9800 +9279%
2.72 TFLOPS
VS

Graphics Card

Apr 2007
Release Date
Sep 2010
GeForce 8
Generation
FirePro
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
400 MHz
Memory Clock
1150 MHz

Memory

256MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
147.2GB/s

Render Config

2
SM Count
-
-
Compute Units
20
16
Shading Units
1600
8
TMUs
80
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
8 KB (per CU)
16 KB
L2 Cache
512 KB

Theoretical Performance

1.836 GPixel/s
Pixel Rate
27.20 GPixel/s
3.672 GTexel/s
Texture Rate
68.00 GTexel/s
-
FP16 (half)
-
29.38 GFLOPS
FP32 (float)
2.720 TFLOPS
-
FP64 (double)
544.0 GFLOPS

Graphics Processor

G86
GPU Name
Cypress
G86-213-A2
GPU Variant
Cypress XT GL
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.21 billion
Transistors
2.154 billion
127 mm²
Die Size
334 mm²

Board Design

40W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x VGA 1x S-Video
Outputs
6x mini-DisplayPort 1.1 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0

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