Home GPU Comparison NVIDIA GeForce 8400 GS PCI Rev. 2 vs ATI Radeon HD 5870 Mac Edition

NVIDIA GeForce 8400 GS PCI Rev. 2 vs ATI Radeon HD 5870 Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 1024MB VRAM Radeon HD 5870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages
Lower TDP (40W vs 228W)
ATI Radeon HD 5870 Mac Edition 's Advantages
Released 3 years and 2 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (153.0GB/s vs 8.000GB/s)
1584 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400 GS PCI Rev. 2
0.039 TFLOPS
Radeon HD 5870 Mac Edition +6874%
2.72 TFLOPS
VS

Graphics Card

Apr 2007
Release Date
Jun 2010
GeForce 8
Generation
Evergreen
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
500 MHz
Memory Clock
1195 MHz

Memory

512MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
8.000GB/s
Bandwidth
153.0GB/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)
32 KB
L2 Cache
512 KB

Theoretical Performance

2.080 GPixel/s
Pixel Rate
27.20 GPixel/s
4.160 GTexel/s
Texture Rate
68.00 GTexel/s
-
FP16 (half)
-
39.36 GFLOPS
FP32 (float)
2.720 TFLOPS
-
FP64 (double)
544.0 GFLOPS

Graphics Processor

GT218
GPU Name
Cypress
-
GPU Variant
Cypress XT (215-0735033)
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.26 billion
Transistors
2.154 billion
57 mm²
Die Size
334 mm²

Board Design

40W
TDP
228W
200 W
Suggested PSU
550 W
1x DVI 1x HDMI 1x VGA
Outputs
1x DVI 2x mini-DisplayPort 1.1
None
Power Connectors
2x 6-pin

Graphics Features

11.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.2
CUDA
-
4.1
Shader Model
5.0

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