Home GPU Comparison ATI Radeon HD 4350 vs AMD Radeon HD 6450

ATI Radeon HD 4350 vs AMD Radeon HD 6450

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4350 and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 's Advantages
Released 2 years and 7 months late
Larger VRAM bandwidth (25.60GB/s vs 6.400GB/s)
80 additional rendering cores
Lower TDP (18W vs 20W)

Score

Benchmark

FP32 (float)
Radeon HD 4350
0.096 TFLOPS
Radeon HD 6450 +108%
0.2 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
512MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
6.400GB/s
Bandwidth
25.60GB/s

Render Config

1
Compute Units
2
-
-
-
80
Shading Units
160
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
2.500 GPixel/s
4.800 GTexel/s
Texture Rate
5.000 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
200.0 GFLOPS
-
-
-

Board Design

20W
TDP
18W
200 W
Suggested PSU
200 W
2x DisplayPort 1.0
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

RV710
GPU Name
Caicos
RV710 (215-0725016)
GPU Variant
Caicos PRO
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.242 billion
Transistors
0.37 billion
73 mm²
Die Size
67 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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