GPU Comparison
RADEON
AMD Radeon RX 560X
CORE STATE
Polaris 21
VRAM
4 GB
CLOCK SPEED
1275 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
GeForce GTX 675MX
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
—
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
RX 560X
GTX 675MX
Core Specs
Shading Units
1,024
960
-6.3%
Shaders
1,024
960
-6.3%
TMUs
64
80
+25.0%
ROPs
16
32
+100.0%
Compute Units
16
—
Clocks
Base Clock
1175 MHz
—
Boost Clock
1275 MHz
—
GPU Clock
—
654 MHz
Memory Clock
1750 MHz
7 Gbps effective
900 MHz
3.6 Gbps effective
Memory
Memory Size
4 GB
2 GB
VRAM (MB)
4,096
2,048
-50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
112.0 GB/s
115.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
1024 KB
512 KB
Performance
Pixel Rate
20.40 GPixel/s
13.08 GPixel/s
Texture Rate
81.60 GTexel/s
52.32 GTexel/s
FP32 (TFLOPS)
2.611 TFLOPS
1,255.7 GFLOPS
FP64 (TFLOPS)
163.2 GFLOPS (1:16)
52.32 GFLOPS (1:24)
FP16 (TFLOPS)
2.611 TFLOPS (1:1)
—
Power
TDP
75 W
100 W
TDP (W)
75
100
+33.3%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Kepler
GPU Name
Polaris 21
GK104
Generation
Polaris
(RX 500X)
GeForce 600M
Process Size
14 nm
28 nm
Transistors
3,000 million
3,540 million
Die Size
123 mm²
294 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / 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
Dual-slot
MXM Module
Length
170 mm
6.7 inches
—
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
Polaris
GeForce 500M
Successor
Vega
GeForce 700M