GPU Comparison
RADEON
AMD FirePro M4000
CORE STATE
Chelsea
VRAM
1024 MB
CLOCK SPEED
—
TDP
33 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
RADEON
Radeon Pro Vega 20
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1283 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro M4000
Pro Vega 20
Core Specs
Shading Units
512
1,280
+150.0%
Shaders
512
1,280
+150.0%
TMUs
32
80
+150.0%
ROPs
16
32
+100.0%
Compute Units
8
20
+150.0%
Clocks
Base Clock
—
815 MHz
Boost Clock
—
1283 MHz
GPU Clock
675 MHz
—
Memory Clock
1000 MHz
4 Gbps effective
740 MHz
1480 Mbps effective
Memory
Memory Size
1024 MB
4 GB
VRAM (MB)
1,024
4,096
+300.0%
Memory Type
GDDR5
HBM2
Memory Bus
128 bit
1024 bit
Bandwidth
64.00 GB/s
189.4 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
10.80 GPixel/s
41.06 GPixel/s
Texture Rate
21.60 GTexel/s
102.6 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
3.284 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
205.3 GFLOPS (1:16)
FP16 (TFLOPS)
—
6.569 TFLOPS (2:1)
Power
TDP
33 W
100 W
TDP (W)
33
100
+203.0%
Power Connectors
None
—
Architecture
Architecture
GCN 1.0
GCN 5.0
GPU Name
Chelsea
Vega 12
Generation
FirePro Mobile
(Mx000)
Radeon Pro Mac
(Vega Series)
Process Size
28 nm
14 nm
Transistors
1,500 million
—
Die Size
123 mm²
—
Foundry
TSMC
GlobalFoundries
Density
12.2M / mm²
—
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.0
Physical
Slot Width
MXM Module
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-A (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
FirePro Mobility
—
Successor
Radeon Pro Mobile
—