Home GPU Comparison AMD Radeon HD 6530 vs NVIDIA GeForce 8400 GS PCI

AMD Radeon HD 6530 vs NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6530 and 512MB VRAM GeForce 8400 GS PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6530 's Advantages
Released 3 years and 5 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (19.20GB/s vs 5.328GB/s)
392 additional rendering cores
NVIDIA GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 39W)

Score

Benchmark

FP32 (float)
Radeon HD 6530 +2263%
0.52 TFLOPS
GeForce 8400 GS PCI
0.022 TFLOPS
VS

Graphics Card

May 2011
Release Date
Dec 2007
Northern Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
333 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
19.20GB/s
Bandwidth
5.328GB/s

Render Config

5
Compute Units
-
-
SM Count
1
400
Shading Units
8
20
TMUs
4
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
2.268 GPixel/s
13.00 GTexel/s
Texture Rate
2.268 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
22.40 GFLOPS
-
-
-

Board Design

39W
TDP
25W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x S-Video 1x DMS-59
-
Power Connectors
None

Graphics Processor

Redwood
GPU Name
G98
Redwood PRO (215-0757004)
GPU Variant
G98-400-U2
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.627 billion
Transistors
0.21 billion
104 mm²
Die Size
86 mm²

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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