Home GPU Comparison ATI Radeon HD 5850 vs NVIDIA GeForce 8400 GS Rev. 2

ATI Radeon HD 5850 vs NVIDIA GeForce 8400 GS Rev. 2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5850 and 512MB VRAM GeForce 8400 GS Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5850 's Advantages
Released 1 years and 9 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 6.400GB/s)
1432 additional rendering cores
NVIDIA GeForce 8400 GS Rev. 2 's Advantages
Lower TDP (25W vs 151W)

Score

Benchmark

FP32 (float)
Radeon HD 5850 +9390%
2.088 TFLOPS
GeForce 8400 GS Rev. 2
0.022 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Dec 2007
Evergreen
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
128.0GB/s
Bandwidth
6.400GB/s

Render Config

-
SM Count
1
18
Compute Units
-
1440
Shading Units
8
72
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
16 KB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
2.268 GPixel/s
52.20 GTexel/s
Texture Rate
2.268 GTexel/s
-
FP16 (half)
-
2.088 TFLOPS
FP32 (float)
22.40 GFLOPS
417.6 GFLOPS
FP64 (double)
-

Graphics Processor

Cypress
GPU Name
G98
Cypress PRO (215-0735043)
GPU Variant
-
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
2.154 billion
Transistors
0.21 billion
334 mm²
Die Size
86 mm²

Board Design

151W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x VGA 1x S-Video
2x 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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