Home GPU Comparison AMD Radeon Sky 900 vs ATI Radeon HD 4350 PCI

AMD Radeon Sky 900 vs ATI Radeon HD 4350 PCI

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 512MB VRAM Radeon HD 4350 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 900 's Advantages
Released 4 years and 6 months late
Boost Clock950MHz
Larger VRAM bandwidth (240.0GB/s vs 6.400GB/s)
1712 additional rendering cores
ATI Radeon HD 4350 PCI 's Advantages
Lower TDP (20W vs 300W)

Score

Benchmark

FP32 (float)
Radeon Sky 900 +3446%
3.405 TFLOPS
Radeon HD 4350 PCI
0.096 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Sep 2008
Radeon Sky
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCI

Clock Speeds

825 MHz
Base Clock
-
950 MHz
Boost Clock
-
1250 MHz
Memory Clock
400 MHz

Memory

3GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
64bit
240.0GB/s
Bandwidth
6.400GB/s

Render Config

-
SM Count
-
28
Compute Units
1
1792
Shading Units
80
112
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
64 KB

Theoretical Performance

30.40 GPixel/s
Pixel Rate
2.400 GPixel/s
106.4 GTexel/s
Texture Rate
4.800 GTexel/s
-
FP16 (half)
-
3.405 TFLOPS
FP32 (float)
96.00 GFLOPS
851.2 GFLOPS
FP64 (double)
-

Graphics Processor

Tahiti
GPU Name
RV710
Orthrus
GPU Variant
RV710 PCI (215-0725018)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
4.313 billion
Transistors
0.242 billion
352 mm²
Die Size
73 mm²

Board Design

300W
TDP
20W
700 W
Suggested PSU
200 W
1x DVI 1x mini-DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
2x 8-pin
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
4.1

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