ATI Radeon HD 5950 vs AMD Radeon R9 M395X
GPU Specs Compare
Graphics Card
Release Date
Unknown
May 2015
Generation
Evergreen
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1000 MHz
1250 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
128.0GB/s
160.0GB/s
Render Config
Compute Units
18
32
Shading Units
1440
2048
TMUs
72
128
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
23.14 GPixel/s
Texture Rate
52.20 GTexel/s
92.54 GTexel/s
FP32 (float)
2.088 TFLOPS
2.961 TFLOPS
FP16 (half)
-
2.961 TFLOPS
FP64 (double)
-
185.1 GFLOPS
Graphics Processor
GPU Name
Hemlock
Amethyst
GPU Variant
Hemlock PRO(215-0735443)
Amethyst XT
Architecture
TeraScale 2
GCN 3.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
5 billion
Die Size
334 mm²
366 mm²
Board Design
TDP
302W
75W
Suggested PSU
700 W
-
Outputs
2x DVI1x mini-DisplayPort 1.1
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
N/A
1.2
Shader Model
5.0
6.3
📊 Benchmark
3DMark Time Spy
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2,514