GPU Comparison
RADEON
AMD Radeon R5 M420
CORE STATE
Jet
VRAM
4 GB
CLOCK SPEED
850 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2016
VS
GEFORCE
P106-090
CORE STATE
GP106
VRAM
3 GB
CLOCK SPEED
1531 MHz
TDP
75 W
BUS WIDTH
192 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R5 M420
P106-090
Core Specs
Shading Units
320
768
+140.0%
Shaders
320
768
+140.0%
TMUs
20
48
+140.0%
ROPs
8
48
+500.0%
Compute Units
5
—
SM Count
—
6
Clocks
Base Clock
780 MHz
1354 MHz
Boost Clock
850 MHz
1531 MHz
Memory Clock
1000 MHz
2 Gbps effective
2002 MHz
8 Gbps effective
Memory
Memory Size
4 GB
3 GB
VRAM (MB)
4,096
3,072
-25.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
192 bit
Bandwidth
16.00 GB/s
192.2 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
128 KB
1536 KB
Performance
Pixel Rate
6.800 GPixel/s
73.49 GPixel/s
Texture Rate
17.00 GTexel/s
73.49 GTexel/s
FP32 (TFLOPS)
544.0 GFLOPS
2.352 TFLOPS
FP64 (TFLOPS)
34.00 GFLOPS (1:16)
73.49 GFLOPS (1:32)
FP16 (TFLOPS)
—
36.74 GFLOPS (1:64)
Power
TDP
—
75 W
TDP (W)
—
75
Suggested PSU
—
250 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 1.0
Pascal
GPU Name
Jet
GP106
Generation
Gem System
(R5 M400)
Mining GPUs
Process Size
28 nm
16 nm
Transistors
690 million
4,400 million
Die Size
56 mm²
200 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
22.0M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
250 mm
9.8 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 1.0 x1
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
—
Successor
Polaris Mobile
—