AMD Radeon Instinct MI25 vs AMD Radeon RX Vega 56
GPU · Specs Compare
Graphics Card
Release Date
Jun 2017
Aug 2017
Generation
Radeon Instinct
Vega
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1400 MHz
1156 MHz
Boost Clock
1500 MHz
1471 MHz
Memory Clock
852 MHz
800 MHz
Memory
Memory Size
16GB
8GB
Memory Type
HBM2
HBM2
Memory Bus
2048bit
2048bit
Bandwidth
436.2GB/s
409.6GB/s
Render Config
Compute Units
64
56
Shading Units
4096
3584
TMUs
256
224
ROPs
64
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
94.14 GPixel/s
Texture Rate
384.0 GTexel/s
329.5 GTexel/s
FP16 (half)
24.58 TFLOPS
21.09 TFLOPS
FP32 (float)
12.29 TFLOPS
10.54 TFLOPS
FP64 (double)
768.0 GFLOPS
659.0 GFLOPS
Graphics Processor
GPU Name
Vega 10
Vega 10
GPU Variant
Vega 10 XT GL(215-0894124)
Vega 10 XL(215-0894216)
Architecture
GCN 5.0
GCN 5.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
12.5 billion
12.5 billion
Die Size
495 mm²
495 mm²
Board Design
TDP
300W
210W
Suggested PSU
700 W
550 W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
Benchmark
3DMark Time Spy
—
6,783
3DMark Time Spy Extreme
—
3,310
▲ Specs Compare
Data sourced from official specifications and benchmark tests.