GPU Comparison
RADEON
AMD Radeon Pro Vega II
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
GEFORCE
GeForce GTX 870M
CORE STATE
GK104
VRAM
3 GB
CLOCK SPEED
967 MHz
TDP
100 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
GTX 870M
Core Specs
Shading Units
4,096
1,344
-67.2%
Shaders
4,096
1,344
-67.2%
TMUs
256
112
-56.3%
ROPs
64
24
-62.5%
Compute Units
64
—
Clocks
Base Clock
1574 MHz
941 MHz
Boost Clock
1720 MHz
967 MHz
Memory Clock
806 MHz
1612 Mbps effective
1250 MHz
5 Gbps effective
Memory
Memory Size
32 GB
3 GB
VRAM (MB)
32,768
3,072
-90.6%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
192 bit
Bandwidth
825.3 GB/s
120.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
4 MB
384 KB
Performance
Pixel Rate
110.1 GPixel/s
27.08 GPixel/s
Texture Rate
440.3 GTexel/s
108.3 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
2.599 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
108.3 GFLOPS (1:24)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
—
Power
TDP
475 W
100 W
TDP (W)
475
100
-78.9%
Suggested PSU
850 W
—
Power Connectors
—
None
Architecture
Architecture
GCN 5.1
Kepler
GPU Name
Vega 20
GK104
Generation
Radeon Pro Mac
(Vega Series)
GeForce 800M
Process Size
7 nm
28 nm
Transistors
13,230 million
3,540 million
Die Size
331 mm²
294 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
12.0M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
Quad-slot
MXM Module
Outputs
1x HDMI 2.0b4x Thunderbolt
Portable Device Dependent
Bus Interface
Apple MPX
MXM-B (3.0)
Other
Launch Price
2,199 USD
—
Production
End-of-life
End-of-life
Predecessor
—
GeForce 700M
Successor
—
GeForce 900M