GPU Comparison
RADEON
AMD Radeon VII
CORE STATE
Vega 20
VRAM
16 GB
CLOCK SPEED
1750 MHz
TDP
295 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
GEFORCE
GeForce GTX 850M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
—
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
VII
GTX 850M
Core Specs
Shading Units
3,840
640
-83.3%
Shaders
3,840
640
-83.3%
TMUs
240
40
-83.3%
ROPs
64
16
-75.0%
Compute Units
60
—
Clocks
Base Clock
1400 MHz
—
Boost Clock
1750 MHz
—
GPU Clock
—
902 MHz
Memory Clock
1000 MHz
2 Gbps 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
4096 bit
128 bit
Bandwidth
1.02 TB/s
32.03 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
4 MB
2 MB
Performance
Pixel Rate
112.0 GPixel/s
14.43 GPixel/s
Texture Rate
420.0 GTexel/s
36.08 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
1,154.6 GFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
36.08 GFLOPS (1:32)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
—
Power
TDP
295 W
45 W
TDP (W)
295
45
-84.7%
Suggested PSU
600 W
—
Power Connectors
2x 8-pin
None
Architecture
Architecture
GCN 5.1
Maxwell
GPU Name
Vega 20
GM107
Generation
Vega II
(Radeon VII)
GeForce 800M
Process Size
7 nm
28 nm
Transistors
13,230 million
1,870 million
Die Size
331 mm²
148 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
12.6M / 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
Dual-slot
IGP
Length
280 mm
11 inches
—
Height
125 mm
4.9 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
699 USD
—
Production
End-of-life
End-of-life
Predecessor
Vega
GeForce 700M
Successor
Navi
GeForce 900M