ATI Radeon HD 5950 vs AMD Radeon R9 M385
GPU · Specs Compare
Graphics Card
Release Date
Unknown
May 2015
Generation
Evergreen
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1000 MHz
1200 MHz
Base Clock
—
900 MHz
Boost Clock
—
1000 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
128.0GB/s
76.80GB/s
Render Config
Compute Units
18
14
Shading Units
1440
896
TMUs
72
56
ROPs
32
16
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
256 KB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
16.00 GPixel/s
Texture Rate
52.20 GTexel/s
56.00 GTexel/s
FP32 (float)
2.088 TFLOPS
1.792 TFLOPS
FP64 (double)
—
112.0 GFLOPS
Graphics Processor
GPU Name
Hemlock
Strato
GPU Variant
Hemlock PRO(215-0735443)
Strato XT
Architecture
TeraScale 2
GCN 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
2.08 billion
Die Size
334 mm²
160 mm²
Board Design
TDP
302W
Unknown
Suggested PSU
700 W
—
Outputs
2x DVI1x mini-DisplayPort 1.1
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
—
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2.170
Shader Model
5.0
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.