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

AMD Radeon HD 6530 vs NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6530 and 256MB VRAM GeForce 8400 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6530 's Advantages
Released 4 years and 1 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (19.20GB/s vs 6.400GB/s)
384 additional rendering cores
Lower TDP (39W vs 40W)

Score

Benchmark

FP32 (float)
Radeon HD 6530 +1693%
0.52 TFLOPS
GeForce 8400 GS
0.029 TFLOPS
VS

Graphics Card

May 2011
Release Date
Apr 2007
Northern Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
19.20GB/s
Bandwidth
6.400GB/s

Render Config

5
Compute Units
-
-
SM Count
2
400
Shading Units
16
20
TMUs
8
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
1.836 GPixel/s
13.00 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
29.38 GFLOPS
-
-
-

Board Design

39W
TDP
40W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
-
Power Connectors
None

Graphics Processor

Redwood
GPU Name
G86
Redwood PRO (215-0757004)
GPU Variant
G86-213-A2
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.627 billion
Transistors
0.21 billion
104 mm²
Die Size
127 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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