Home GPU Comparison ATI Radeon HD 5870 Eyefinity 6 vs ATI Radeon HD 3650

ATI Radeon HD 5870 Eyefinity 6 vs ATI Radeon HD 3650

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 and 256MB VRAM Radeon HD 3650 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 2 years and 2 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (153.6GB/s vs 25.60GB/s)
1480 additional rendering cores
ATI Radeon HD 3650 's Advantages
Lower TDP (65W vs 228W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 Eyefinity 6 +1463%
2.72 TFLOPS
Radeon HD 3650
0.174 TFLOPS
VS

Graphics Card

Mar 2010
Release Date
Jan 2008
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
25.60GB/s

Render Config

20
Compute Units
3
-
-
-
1600
Shading Units
120
80
TMUs
8
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
2.900 GPixel/s
68.00 GTexel/s
Texture Rate
5.800 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
174.0 GFLOPS
544.0 GFLOPS
FP64 (double)
-

Board Design

228W
TDP
65W
550 W
Suggested PSU
250 W
6x mini-DisplayPort 1.1
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Cypress
GPU Name
RV635
Cypress XT (215-0735033)
GPU Variant
RV635 PRO (215-0682008)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.378 billion
334 mm²
Die Size
135 mm²

Graphics Features

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

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