GPU Comparison
RADEON
AMD Radeon RX Vega M GL
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1011 MHz
TDP
65 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
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_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega M GL
GTX 870M
Core Specs
Shading Units
1,280
1,344
+5.0%
Shaders
1,280
1,344
+5.0%
TMUs
80
112
+40.0%
ROPs
32
24
-25.0%
Compute Units
20
—
Clocks
Base Clock
931 MHz
941 MHz
Boost Clock
1011 MHz
967 MHz
Memory Clock
700 MHz
1400 Mbps effective
1250 MHz
5 Gbps effective
Memory
Memory Size
4 GB
3 GB
VRAM (MB)
4,096
3,072
-25.0%
Memory Type
HBM2
GDDR5
Memory Bus
1024 bit
192 bit
Bandwidth
179.2 GB/s
120.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
1024 KB
384 KB
Performance
Pixel Rate
32.35 GPixel/s
27.08 GPixel/s
Texture Rate
80.88 GTexel/s
108.3 GTexel/s
FP32 (TFLOPS)
2.588 TFLOPS
2.599 TFLOPS
FP64 (TFLOPS)
161.8 GFLOPS (1:16)
108.3 GFLOPS (1:24)
FP16 (TFLOPS)
2.588 TFLOPS (1:1)
—
Power
TDP
65 W
100 W
TDP (W)
65
100
+53.8%
Power Connectors
—
None
Architecture
Architecture
GCN 4.0
Kepler
GPU Name
Polaris 22
GK104
Generation
Vega
(Vega M)
GeForce 800M
Process Size
14 nm
28 nm
Transistors
5,000 million
3,540 million
Die Size
208 mm²
294 mm²
Foundry
GlobalFoundries
TSMC
Density
24.0M / mm²
12.0M / mm²
API Support
DirectX
12 (12_0)
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
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
IGP
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
—
GeForce 700M
Successor
—
GeForce 900M