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 W6900X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2171 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro M4000
Pro W6900X
Core Specs
Shading Units
512
5,120
+900.0%
Shaders
512
5,120
+900.0%
TMUs
32
320
+900.0%
ROPs
16
128
+700.0%
Compute Units
8
80
+900.0%
Clocks
Base Clock
—
1825 MHz
Boost Clock
—
2171 MHz
GPU Clock
675 MHz
—
Memory Clock
1000 MHz
4 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
1024 MB
32 GB
VRAM (MB)
1,024
32,768
+3100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
64.00 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
10.80 GPixel/s
277.9 GPixel/s
Texture Rate
21.60 GTexel/s
694.7 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
22.23 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
1,389.4 GFLOPS (1:16)
FP16 (TFLOPS)
—
44.46 TFLOPS (2:1)
AI/RT
RT Cores
—
80
Power
TDP
33 W
300 W
TDP (W)
33
300
+809.1%
Suggested PSU
—
700 W
Power Connectors
None
—
Architecture
Architecture
GCN 1.0
RDNA 2.0
GPU Name
Chelsea
Navi 21
Generation
FirePro Mobile
(Mx000)
Radeon Pro Mac
(Navi II Series)
Process Size
28 nm
7 nm
Transistors
1,500 million
26,800 million
Die Size
123 mm²
520 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
51.5M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
—
Length
—
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
Portable Device Dependent
1x HDMI 2.14x Thunderbolt
Bus Interface
MXM-A (3.0)
Apple MPX
Other
Launch Price
—
5,999 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Mobility
—
Successor
Radeon Pro Mobile
—