Home GPU Comparison ATI Radeon HD 5850 vs NVIDIA GeForce 6800 GS

ATI Radeon HD 5850 vs NVIDIA GeForce 6800 GS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5850 and 256MB VRAM GeForce 6800 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5850 's Advantages
Released 3 years and 10 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (128.0GB/s vs 32.00GB/s)
1440 additional rendering cores

Score

VS

Graphics Card

Sep 2009
Release Date
Nov 2005
Evergreen
Generation
GeForce 6 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
32.00GB/s

Render Config

18
Compute Units
-
-
-
-
1440
Shading Units
-
72
TMUs
12
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
3.400 GPixel/s
52.20 GTexel/s
Texture Rate
5.100 GTexel/s
-
-
-
2.088 TFLOPS
FP32 (float)
-
417.6 GFLOPS
FP64 (double)
-

Board Design

151W
TDP
Unknown
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
1x 6-pin

Graphics Processor

Cypress
GPU Name
NV41
Cypress PRO (215-0735043)
GPU Variant
-
TeraScale 2
Architecture
Curie
TSMC
Foundry
TSMC
40 nm
Process Size
130 nm
2.154 billion
Transistors
0.19 billion
334 mm²
Die Size
225 mm²

Graphics Features

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

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