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
RADEON
Radeon Pro 5600M
CORE STATE
Navi 12
VRAM
8 GB
CLOCK SPEED
1144 MHz
TDP
50 W
BUS WIDTH
2048 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 455
Pro 5600M
Core Specs
Shading Units
768
2,560
+233.3%
Shaders
768
2,560
+233.3%
TMUs
48
160
+233.3%
ROPs
16
64
+300.0%
Compute Units
12
40
+233.3%
Clocks
Base Clock
—
822 MHz
Boost Clock
—
1144 MHz
GPU Clock
855 MHz
—
Memory Clock
1270 MHz
5.1 Gbps effective
770 MHz
1540 Mbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
GDDR5
HBM2
Memory Bus
128 bit
2048 bit
Bandwidth
81.28 GB/s
394.2 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
4 MB
Performance
Pixel Rate
13.68 GPixel/s
73.22 GPixel/s
Texture Rate
41.04 GTexel/s
183.0 GTexel/s
FP32 (TFLOPS)
1,313.3 GFLOPS
5.857 TFLOPS
FP64 (TFLOPS)
82.08 GFLOPS (1:16)
366.1 GFLOPS (1:16)
FP16 (TFLOPS)
1,313.3 GFLOPS (1:1)
11.71 TFLOPS (2:1)
Power
TDP
35 W
50 W
TDP (W)
35
50
+42.9%
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
RDNA 1.0
GPU Name
Baffin
Navi 12
Generation
Radeon Pro Mac
(400 Series)
Radeon Pro Mac
(Navi Mobile)
Process Size
14 nm
7 nm
Transistors
3,000 million
—
Die Size
123 mm²
—
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
—
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.2
Shader Model
6.7
6.0
Physical
Slot Width
MXM Module
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life