GPU Comparison
RADEON
AMD Radeon Pro Vega 64
CORE STATE
Vega 10
VRAM
16 GB
CLOCK SPEED
1350 MHz
TDP
250 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
GeForce 840M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 64
840M
Core Specs
Shading Units
4,096
384
-90.6%
Shaders
4,096
384
-90.6%
TMUs
256
16
-93.8%
ROPs
64
8
-87.5%
Compute Units
64
—
Clocks
Base Clock
1250 MHz
1029 MHz
Boost Clock
1350 MHz
1124 MHz
Memory Clock
786 MHz
1572 Mbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
16 GB
2 GB
VRAM (MB)
16,384
2,048
-87.5%
Memory Type
HBM2
DDR3
Memory Bus
2048 bit
64 bit
Bandwidth
402.4 GB/s
16.02 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
4 MB
1024 KB
Performance
Pixel Rate
86.40 GPixel/s
8.992 GPixel/s
Texture Rate
345.6 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
11.06 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
691.2 GFLOPS (1:16)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
22.12 TFLOPS (2:1)
—
Power
TDP
250 W
33 W
TDP (W)
250
33
-86.8%
Power Connectors
None
None
Architecture
Architecture
GCN 5.0
Maxwell
GPU Name
Vega 10
GM108S
Generation
Radeon Pro Mac
(Vega Series)
GeForce 800M
Process Size
14 nm
28 nm
Transistors
12,500 million
1,020 million
Die Size
495 mm²
77 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
13.2M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
5.0
Shader Model
6.7
6.7 (5.1)
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
—
GeForce 700M
Successor
—
GeForce 900M