GPU Comparison
RADEON
AMD Radeon Pro 455
CORE STATE
Baffin
VRAM
2 GB
CLOCK SPEED
—
TDP
35 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
VS
GEFORCE
A10M
CORE STATE
GA102
VRAM
20 GB
CLOCK SPEED
1635 MHz
TDP
150 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 455
A10M
Core Specs
Shading Units
768
7,168
+833.3%
Shaders
768
7,168
+833.3%
TMUs
48
224
+366.7%
ROPs
16
80
+400.0%
Compute Units
12
—
SM Count
—
56
Clocks
Base Clock
—
975 MHz
Boost Clock
—
1635 MHz
GPU Clock
855 MHz
—
Memory Clock
1270 MHz
5.1 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
2 GB
20 GB
VRAM (MB)
2,048
20,480
+900.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
320 bit
Bandwidth
81.28 GB/s
500.2 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
6 MB
Performance
Pixel Rate
13.68 GPixel/s
130.8 GPixel/s
Texture Rate
41.04 GTexel/s
366.2 GTexel/s
FP32 (TFLOPS)
1,313.3 GFLOPS
23.44 TFLOPS
FP64 (TFLOPS)
82.08 GFLOPS (1:16)
732.5 GFLOPS (1:32)
FP16 (TFLOPS)
1,313.3 GFLOPS (1:1)
23.44 TFLOPS (1:1)
AI/RT
RT Cores
—
56
Tensor Cores
—
224
Power
TDP
35 W
150 W
TDP (W)
35
150
+328.6%
Suggested PSU
—
450 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
GCN 4.0
Ampere
GPU Name
Baffin
GA102
Generation
Radeon Pro Mac
(400 Series)
Server Ampere
(Axx)
Process Size
14 nm
8 nm
Transistors
3,000 million
28,300 million
Die Size
123 mm²
628 mm²
Foundry
GlobalFoundries
Samsung
Density
24.4M / mm²
45.1M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
MXM Module
Single-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Tesla Turing
Successor
—
Server Ada