Home GPU Comparison ATI Radeon HD 5870 Eyefinity 6 vs ATI Radeon HD 5950

ATI Radeon HD 5870 Eyefinity 6 vs ATI Radeon HD 5950

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Eyefinity 6 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 128.0GB/s)
160 additional rendering cores
Lower TDP (228W vs 302W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 Eyefinity 6 +30%
2.72 TFLOPS
ATI Radeon HD 5950
2.088 TFLOPS
VS

Graphics Card

Mar 2010
Release Date
Unknown
Evergreen
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
128.0GB/s

Render Config

20
Compute Units
18
-
-
-
1600
Shading Units
1440
80
TMUs
72
32
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
23.20 GPixel/s
68.00 GTexel/s
Texture Rate
52.20 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
2.088 TFLOPS
544.0 GFLOPS
FP64 (double)
-

Board Design

228W
TDP
302W
550 W
Suggested PSU
700 W
6x mini-DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cypress
GPU Name
Hemlock
Cypress XT (215-0735033)
GPU Variant
Hemlock PRO
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
2.154 billion
334 mm²
Die Size
334 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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