Home GPU Comparison ATI Radeon HD 5870 Eyefinity 6 vs ATI Radeon HD 4850 X2

ATI Radeon HD 5870 Eyefinity 6 vs ATI Radeon HD 4850 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 and 512MB VRAM Radeon HD 4850 X2 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
Released 1 years and 4 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 63.68GB/s)
800 additional rendering cores
Lower TDP (228W vs 250W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 Eyefinity 6 +172%
2.72 TFLOPS
Radeon HD 4850 X2
1 TFLOPS
VS

Graphics Card

Mar 2010
Release Date
Nov 2008
Evergreen
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
995 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
63.68GB/s

Render Config

20
Compute Units
10
-
-
-
1600
Shading Units
800
80
TMUs
40
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
10.00 GPixel/s
68.00 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
1000 GFLOPS
544.0 GFLOPS
FP64 (double)
200.0 GFLOPS

Board Design

228W
TDP
250W
550 W
Suggested PSU
600 W
6x mini-DisplayPort 1.1
Outputs
4x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cypress
GPU Name
R700
Cypress XT (215-0735033)
GPU Variant
R700 PRO (215-0669065)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.956 billion
334 mm²
Die Size
256 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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