Home GPU Comparison AMD Radeon HD 6850 1440SP Edition vs ATI Radeon HD 5730

AMD Radeon HD 6850 1440SP Edition vs ATI Radeon HD 5730

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 1440SP Edition and 1024MB VRAM Radeon HD 5730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 1440SP Edition 's Advantages
Released 1 years and 6 months late
Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)
1040 additional rendering cores
ATI Radeon HD 5730 's Advantages
Lower TDP (64W vs 151W)

Score

Benchmark

FP32 (float)
Radeon HD 6850 1440SP Edition +236%
2.088 TFLOPS
Radeon HD 5730
0.62 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Feb 2011
Northern Islands
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
128.0GB/s
Bandwidth
64.00GB/s

Render Config

18
Compute Units
5
-
-
-
1440
Shading Units
400
72
TMUs
20
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

151W
TDP
64W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
-

Graphics Processor

Cypress
GPU Name
Redwood
Cypress PRO (215-0735043)
GPU Variant
Redwood XT (215-0757002)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
0.627 billion
334 mm²
Die Size
104 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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