Home GPU Comparison NVIDIA GeForce 6800 vs AMD Radeon HD 6530

NVIDIA GeForce 6800 vs AMD Radeon HD 6530

We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 and 1024MB VRAM Radeon HD 6530 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6530 's Advantages
Released 6 years and 6 months late
More VRAM (1024GB vs 256GB)
400 additional rendering cores

Score

VS

Graphics Card

Nov 2004
Release Date
May 2011
GeForce 6 PCIe
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
300 MHz
Memory Clock
600 MHz

Memory

256MB
Memory Size
1024MB
DDR
Memory Type
GDDR3
256bit
Memory Bus
128bit
19.20GB/s
Bandwidth
19.20GB/s

Render Config

-
Compute Units
5
-
-
-
-
Shading Units
400
12
TMUs
20
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

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

Graphics Processor

NV41
GPU Name
Redwood
-
GPU Variant
Redwood PRO (215-0757004)
Curie
Architecture
TeraScale 2
TSMC
Foundry
TSMC
130 nm
Process Size
40 nm
0.19 billion
Transistors
0.627 billion
225 mm²
Die Size
104 mm²

Graphics Features

9.0c (9_3)
DirectX
11.2 (11_0)
2.0 (full) 2.1 (partial)
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
5.0

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