AMD Radeon VII vs AMD Radeon HD 6850 1440SP Edition
GPU · Specs Compare
Graphics Card
Release Date
Feb 2019
Aug 2012
Generation
Vega II
Northern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1400 MHz
—
Boost Clock
1750 MHz
—
Memory Clock
1000 MHz
1000 MHz
Memory
Memory Size
16GB
1024MB
Memory Type
HBM2
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
1020GB/s
128.0GB/s
Render Config
Compute Units
60
18
Shading Units
3840
1440
TMUs
240
72
ROPs
64
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
112.0 GPixel/s
23.20 GPixel/s
Texture Rate
420.0 GTexel/s
52.20 GTexel/s
FP16 (half)
26.88 TFLOPS
—
FP32 (float)
13.44 TFLOPS
2.088 TFLOPS
FP64 (double)
3.360 TFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
Vega 20
Cypress
GPU Variant
Vega 20 XT
Cypress PRO(215-0735043)
Architecture
GCN 5.1
TeraScale 2
Foundry
TSMC
TSMC
Process Size
7 nm
40 nm
Transistors
13.23 billion
2.154 billion
Die Size
331 mm²
334 mm²
Board Design
TDP
295W
151W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
2x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.3
N/A
Shader Model
6.7
5.0
Benchmark
3DMark Time Spy
8,923
—
3DMark Time Spy Extreme
4,374
—
Blender
772
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.