Home GPU Comparison AMD Radeon HD 8450 OEM vs ATI Radeon HD 5950

AMD Radeon HD 8450 OEM vs ATI Radeon HD 5950

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8450 OEM and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8450 OEM 's Advantages
Lower TDP (18W vs 302W)
ATI Radeon HD 5950 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 10.67GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8450 OEM
0.2 TFLOPS
ATI Radeon HD 5950 +944%
2.088 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Unknown
Sea Islands
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
667 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
10.67GB/s
Bandwidth
128.0GB/s

Render Config

-
SM Count
-
2
Compute Units
18
160
Shading Units
1440
8
TMUs
72
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
512 KB

Theoretical Performance

2.500 GPixel/s
Pixel Rate
23.20 GPixel/s
5.000 GTexel/s
Texture Rate
52.20 GTexel/s
-
FP16 (half)
-
200.0 GFLOPS
FP32 (float)
2.088 TFLOPS
-
FP64 (double)
-

Graphics Processor

Caicos
GPU Name
Hemlock
Caicos PRO-L
GPU Variant
Hemlock PRO
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.37 billion
Transistors
2.154 billion
67 mm²
Die Size
334 mm²

Board Design

18W
TDP
302W
200 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
5.0

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