GPU Comparison
RADEON
AMD Radeon Pro 575X
CORE STATE
Ellesmere
VRAM
4 GB
CLOCK SPEED
—
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
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_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 575X
Pro W6900X
Core Specs
Shading Units
2,048
5,120
+150.0%
Shaders
2,048
5,120
+150.0%
TMUs
128
320
+150.0%
ROPs
32
128
+300.0%
Compute Units
32
80
+150.0%
Clocks
Base Clock
—
1825 MHz
Boost Clock
—
2171 MHz
GPU Clock
1096 MHz
—
Memory Clock
1695 MHz
6.8 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
4 GB
32 GB
VRAM (MB)
4,096
32,768
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
217.0 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
35.07 GPixel/s
277.9 GPixel/s
Texture Rate
140.3 GTexel/s
694.7 GTexel/s
FP32 (TFLOPS)
4.489 TFLOPS
22.23 TFLOPS
FP64 (TFLOPS)
280.6 GFLOPS (1:16)
1,389.4 GFLOPS (1:16)
FP16 (TFLOPS)
4.489 TFLOPS (1:1)
44.46 TFLOPS (2:1)
AI/RT
RT Cores
—
80
Power
TDP
150 W
300 W
TDP (W)
150
300
+100.0%
Suggested PSU
—
700 W
Power Connectors
None
—
Architecture
Architecture
GCN 4.0
RDNA 2.0
GPU Name
Ellesmere
Navi 21
Generation
Radeon Pro Mac
(500X Series)
Radeon Pro Mac
(Navi II Series)
Process Size
14 nm
7 nm
Transistors
5,700 million
26,800 million
Die Size
232 mm²
520 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
51.5M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
IGP
—
Length
—
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
Portable Device Dependent
1x HDMI 2.14x Thunderbolt
Bus Interface
PCIe 3.0 x16
Apple MPX
Other
Launch Price
—
5,999 USD
Production
End-of-life
End-of-life