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
GB10
CORE STATE
GB20B
VRAM
128 GB
CLOCK SPEED
2418 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M445
GB10
Core Specs
Shading Units
320
6,144
+1820.0%
Shaders
320
6,144
+1820.0%
TMUs
20
384
+1820.0%
ROPs
8
48
+500.0%
Compute Units
5
—
SM Count
—
48
Clocks
Base Clock
780 MHz
1665 MHz
Boost Clock
920 MHz
2418 MHz
Memory Clock
1000 MHz
4 Gbps effective
1067 MHz
8.5 Gbps effective
Memory
Memory Size
4 GB
128 GB
VRAM (MB)
4,096
131,072
+3100.0%
Memory Type
GDDR5
LPDDR5X
Memory Bus
64 bit
256 bit
Bandwidth
32.00 GB/s
273.2 GB/s
Cache
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
128 KB
50 MB
Performance
Pixel Rate
7.360 GPixel/s
116.1 GPixel/s
Texture Rate
18.40 GTexel/s
928.5 GTexel/s
FP32 (TFLOPS)
588.8 GFLOPS
29.71 TFLOPS
FP64 (TFLOPS)
36.80 GFLOPS (1:16)
464.3 GFLOPS (1:64)
FP16 (TFLOPS)
588.8 GFLOPS (1:1)
29.71 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
384
Power
TDP
—
140 W
TDP (W)
—
140
Suggested PSU
—
300 W
Power Connectors
—
None
Architecture
Architecture
GCN 3.0
Blackwell 2.0
GPU Name
Meso
GB20B
Generation
Gem System
(R7 M400)
Server Blackwell
(Bxx)
Process Size
28 nm
5 nm
Transistors
1,550 million
—
Die Size
125 mm²
—
Foundry
TSMC
TSMC
Density
12.4M / mm²
—
API Support
DirectX
12 (12_0)
—
OpenGL
4.6
—
Vulkan
1.2.170
—
OpenCL
2.1
3.0
CUDA
—
12.1
Shader Model
6.5
—
Physical
Slot Width
IGP
IGP
Length
—
150 mm
5.9 inches
Height
—
51 mm
2 inches
Outputs
Portable Device Dependent
1x HDMI
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Other
Launch Price
—
3,999 USD
Production
End-of-life
Active
Predecessor
Solar System
Server Hopper
Successor
Polaris Mobile
Server Rubin