GPU Comparison
RADEON
AMD Radeon R7 M445
CORE STATE
Meso
VRAM
4 GB
CLOCK SPEED
920 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
VS
GEFORCE
CMP 90HX
CORE STATE
GA102
VRAM
10 GB
CLOCK SPEED
1710 MHz
TDP
320 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M445
CMP 90HX
Core Specs
Shading Units
320
6,400
+1900.0%
Shaders
320
6,400
+1900.0%
TMUs
20
200
+900.0%
ROPs
8
80
+900.0%
Compute Units
5
—
SM Count
—
50
Clocks
Base Clock
780 MHz
1500 MHz
Boost Clock
920 MHz
1710 MHz
Memory Clock
1000 MHz
4 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
4 GB
10 GB
VRAM (MB)
4,096
10,240
+150.0%
Memory Type
GDDR5
GDDR6X
Memory Bus
64 bit
320 bit
Bandwidth
32.00 GB/s
760.3 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
128 KB
5 MB
Performance
Pixel Rate
7.360 GPixel/s
136.8 GPixel/s
Texture Rate
18.40 GTexel/s
342.0 GTexel/s
FP32 (TFLOPS)
588.8 GFLOPS
21.89 TFLOPS
FP64 (TFLOPS)
36.80 GFLOPS (1:16)
342.0 GFLOPS (1:64)
FP16 (TFLOPS)
588.8 GFLOPS (1:1)
21.89 TFLOPS (1:1)
AI/RT
RT Cores
—
50
Tensor Cores
—
200
Power
TDP
—
320 W
TDP (W)
—
320
Suggested PSU
—
700 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 3.0
Ampere
GPU Name
Meso
GA102
Generation
Gem System
(R7 M400)
Mining GPUs
Process Size
28 nm
8 nm
Transistors
1,550 million
28,300 million
Die Size
125 mm²
628 mm²
Foundry
TSMC
Samsung
Density
12.4M / mm²
45.1M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.5
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
285 mm
11.2 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 1.0 x4
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
—
Successor
Polaris Mobile
—