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 RX 6850M XT
CORE STATE
Navi 22
VRAM
12 GB
CLOCK SPEED
2581 MHz
TDP
165 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 575X
RX 6850M XT
Core Specs
Shading Units
2,048
2,560
+25.0%
Shaders
2,048
2,560
+25.0%
TMUs
128
160
+25.0%
ROPs
32
64
+100.0%
Compute Units
32
40
+25.0%
Clocks
Base Clock
—
2321 MHz
Boost Clock
—
2581 MHz
GPU Clock
1096 MHz
—
Game Clock
—
2463 MHz
Memory Clock
1695 MHz
6.8 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
12 GB
VRAM (MB)
4,096
12,288
+200.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
217.0 GB/s
432.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
3 MB
L3 Cache
—
96 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
35.07 GPixel/s
165.2 GPixel/s
Texture Rate
140.3 GTexel/s
413.0 GTexel/s
FP32 (TFLOPS)
4.489 TFLOPS
13.21 TFLOPS
FP64 (TFLOPS)
280.6 GFLOPS (1:16)
825.9 GFLOPS (1:16)
FP16 (TFLOPS)
4.489 TFLOPS (1:1)
26.43 TFLOPS (2:1)
AI/RT
RT Cores
—
40
Power
TDP
150 W
165 W
TDP (W)
150
165
+10.0%
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
RDNA 2.0
GPU Name
Ellesmere
Navi 22
Generation
Radeon Pro Mac
(500X Series)
Navi Mobile
(RX 6000M)
Process Size
14 nm
7 nm
Transistors
5,700 million
17,200 million
Die Size
232 mm²
335 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
51.3M / 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
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Polaris Mobile