Home GPU Comparison ATI Radeon HD 5870 Eyefinity 6 vs ATI Radeon HD 4670 X2

ATI Radeon HD 5870 Eyefinity 6 vs ATI Radeon HD 4670 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 and 512MB VRAM Radeon HD 4670 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 6 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 22.40GB/s)
1280 additional rendering cores
ATI Radeon HD 4670 X2 's Advantages
Lower TDP (118W vs 228W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 Eyefinity 6 +466%
2.72 TFLOPS
Radeon HD 4670 X2
0.48 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
700 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
22.40GB/s

Render Config

20
Compute Units
4
-
-
-
1600
Shading Units
320
80
TMUs
32
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
6.000 GPixel/s
68.00 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
480.0 GFLOPS
544.0 GFLOPS
FP64 (double)
-

Board Design

228W
TDP
118W
550 W
Suggested PSU
300 W
6x mini-DisplayPort 1.1
Outputs
4x DVI
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Cypress
GPU Name
RV730
Cypress XT (215-0735033)
GPU Variant
RV730 XT (215-0719047)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.514 billion
334 mm²
Die Size
146 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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