AMD Radeon Sky 700 vs AMD Radeon E8950
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Sep 2015
Generation
Radeon Sky
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1375 MHz
1500 MHz
Base Clock
—
735 MHz
Boost Clock
—
1000 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
264.0GB/s
192.0GB/s
Render Config
Compute Units
28
32
Shading Units
1792
2048
TMUs
112
128
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
512 KB
Theoretical Performance
Pixel Rate
28.80 GPixel/s
32.00 GPixel/s
Texture Rate
100.8 GTexel/s
128.0 GTexel/s
FP32 (float)
3.226 TFLOPS
4.096 TFLOPS
FP64 (double)
806.4 GFLOPS
256.0 GFLOPS
FP16 (half)
—
4.096 TFLOPS
Graphics Processor
GPU Name
Tahiti
Amethyst
GPU Variant
Tahiti PRO GL
E8950
Architecture
GCN 1.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
4.313 billion
5 billion
Die Size
352 mm²
366 mm²
Board Design
TDP
225W
95W
Suggested PSU
550 W
—
Outputs
1x DisplayPort 1.2
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2
1.2
Shader Model
5.1
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.