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
P104-100
CORE STATE
GP104
VRAM
4 GB
CLOCK SPEED
1733 MHz
TDP
—
BUS WIDTH
256 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M445
P104-100
Core Specs
Shading Units
320
1,920
+500.0%
Shaders
320
1,920
+500.0%
TMUs
20
120
+500.0%
ROPs
8
64
+700.0%
Compute Units
5
—
SM Count
—
15
Clocks
Base Clock
780 MHz
1607 MHz
Boost Clock
920 MHz
1733 MHz
Memory Clock
1000 MHz
4 Gbps effective
1251 MHz
10 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
GDDR5
GDDR5X
Memory Bus
64 bit
256 bit
Bandwidth
32.00 GB/s
320.3 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
128 KB
2 MB
Performance
Pixel Rate
7.360 GPixel/s
110.9 GPixel/s
Texture Rate
18.40 GTexel/s
208.0 GTexel/s
FP32 (TFLOPS)
588.8 GFLOPS
6.655 TFLOPS
FP64 (TFLOPS)
36.80 GFLOPS (1:16)
208.0 GFLOPS (1:32)
FP16 (TFLOPS)
588.8 GFLOPS (1:1)
104.0 GFLOPS (1:64)
Power
Suggested PSU
—
200 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 3.0
Pascal
GPU Name
Meso
GP104
Generation
Gem System
(R7 M400)
Mining GPUs
Process Size
28 nm
16 nm
Transistors
1,550 million
7,200 million
Die Size
125 mm²
314 mm²
Foundry
TSMC
TSMC
Density
12.4M / mm²
22.9M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.5
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 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
—