GPU Comparison
RADEON
AMD 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
VS
GEFORCE
RTX 4000 SFF Ada Generation
CORE STATE
AD104
VRAM
20 GB
CLOCK SPEED
1560 MHz
TDP
70 W
BUS WIDTH
160 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6850M XT
RTX 4000 SFF Ada Generation
Core Specs
Shading Units
2,560
6,144
+140.0%
Shaders
2,560
6,144
+140.0%
TMUs
160
192
+20.0%
ROPs
64
64
0.0%
Compute Units
40
—
SM Count
—
48
Clocks
Base Clock
2321 MHz
720 MHz
Boost Clock
2581 MHz
1560 MHz
Game Clock
2463 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
12 GB
20 GB
VRAM (MB)
12,288
20,480
+66.7%
Memory Type
GDDR6
GDDR6
Memory Bus
192 bit
160 bit
Bandwidth
432.0 GB/s
280.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
3 MB
48 MB
L3 Cache
96 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
165.2 GPixel/s
99.84 GPixel/s
Texture Rate
413.0 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
13.21 TFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
825.9 GFLOPS (1:16)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
26.43 TFLOPS (2:1)
19.17 TFLOPS (1:1)
AI/RT
RT Cores
40
48
+20.0%
Tensor Cores
—
192
Power
TDP
165 W
70 W
TDP (W)
165
70
-57.6%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 22
AD104
Generation
Navi Mobile
(RX 6000M)
Workstation Ada
(x000A)
Process Size
7 nm
5 nm
Transistors
17,200 million
35,800 million
Die Size
335 mm²
294 mm²
Foundry
TSMC
TSMC
Density
51.3M / mm²
121.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
168 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Polaris Mobile
Workstation Ampere
Successor
—
Blackwell PRO W