Home GPU Comparison ATI Radeon HD 4670 X2 vs AMD Radeon HD 6350

ATI Radeon HD 4670 X2 vs AMD Radeon HD 6350

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 512MB VRAM Radeon HD 6350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 X2 's Advantages
Larger VRAM bandwidth (22.40GB/s vs 6.400GB/s)
240 additional rendering cores
AMD Radeon HD 6350 's Advantages
Released 2 years and 5 months late
Lower TDP (19W vs 118W)

Score

Benchmark

FP32 (float)
Radeon HD 4670 X2 +361%
0.48 TFLOPS
Radeon HD 6350
0.104 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Feb 2011
Radeon R700
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
22.40GB/s
Bandwidth
6.400GB/s

Render Config

4
Compute Units
2
-
-
-
320
Shading Units
80
32
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
2.600 GPixel/s
24.00 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
104.0 GFLOPS
-
-
-

Board Design

118W
TDP
19W
300 W
Suggested PSU
200 W
4x DVI
Outputs
1x DVI 1x HDMI 1.3a
1x 6-pin
Power Connectors
None

Graphics Processor

RV730
GPU Name
Cedar
RV730 XT (215-0719047)
GPU Variant
Cedar PRO
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
0.292 billion
146 mm²
Die Size
59 mm²

Graphics Features

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

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