GPU Comparison
RADEON
AMD Radeon RX 570X
CORE STATE
Polaris 20
VRAM
8 GB
CLOCK SPEED
1244 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
GeForce 940MX
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
861 MHz
TDP
23 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
passmark_g2d
passmark_g3d
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 570X
940MX
Core Specs
Shading Units
2,048
512
-75.0%
Shaders
2,048
512
-75.0%
TMUs
128
32
-75.0%
ROPs
32
8
-75.0%
Compute Units
32
—
Clocks
Base Clock
1168 MHz
795 MHz
Boost Clock
1244 MHz
861 MHz
Memory Clock
1750 MHz
7 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
64 bit
Bandwidth
224.0 GB/s
40.10 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
2 MB
1024 KB
Performance
Pixel Rate
39.81 GPixel/s
6.888 GPixel/s
Texture Rate
159.2 GTexel/s
27.55 GTexel/s
FP32 (TFLOPS)
5.095 TFLOPS
881.7 GFLOPS
FP64 (TFLOPS)
318.5 GFLOPS (1:16)
27.55 GFLOPS (1:32)
FP16 (TFLOPS)
5.095 TFLOPS (1:1)
—
Power
TDP
150 W
23 W
TDP (W)
150
23
-84.7%
Suggested PSU
450 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 4.0
Maxwell
GPU Name
Polaris 20
GM107
Generation
Polaris
(RX 500X)
GeForce 900M
Process Size
14 nm
28 nm
Transistors
5,700 million
1,870 million
Die Size
232 mm²
148 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
12.6M / mm²
API Support
DirectX
12 (12_0)
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
MXM Module
Length
241 mm
9.5 inches
—
Outputs
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
Polaris
GeForce 800M
Successor
Vega
GeForce 10 Mobile