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
GeForce GT 640 Rev. 2
CORE STATE
GK208
VRAM
1024 MB
CLOCK SPEED
—
TDP
49 W
BUS WIDTH
64 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6850M XT
GT 640 Rev. 2
Core Specs
Shading Units
2,560
384
-85.0%
Shaders
2,560
384
-85.0%
TMUs
160
32
-80.0%
ROPs
64
8
-87.5%
Compute Units
40
—
Clocks
Base Clock
2321 MHz
—
Boost Clock
2581 MHz
—
GPU Clock
—
1046 MHz
Game Clock
2463 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1252 MHz
5 Gbps effective
Memory
Memory Size
12 GB
1024 MB
VRAM (MB)
12,288
1,024
-91.7%
Memory Type
GDDR6
GDDR5
Memory Bus
192 bit
64 bit
Bandwidth
432.0 GB/s
40.06 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
3 MB
512 KB
L3 Cache
96 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
165.2 GPixel/s
8.368 GPixel/s
Texture Rate
413.0 GTexel/s
33.47 GTexel/s
FP32 (TFLOPS)
13.21 TFLOPS
803.3 GFLOPS
FP64 (TFLOPS)
825.9 GFLOPS (1:16)
33.47 GFLOPS (1:24)
FP16 (TFLOPS)
26.43 TFLOPS (2:1)
—
AI/RT
RT Cores
40
—
Power
TDP
165 W
49 W
TDP (W)
165
49
-70.3%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Kepler 2.0
GPU Name
Navi 22
GK208
Generation
Navi Mobile
(RX 6000M)
GeForce 600
Process Size
7 nm
28 nm
Transistors
17,200 million
1,020 million
Die Size
335 mm²
87 mm²
Foundry
TSMC
TSMC
Density
51.3M / mm²
11.7M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.5
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
IGP
Single-slot
Length
—
145 mm
5.7 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.4a1x VGA
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x8
Other
Launch Price
—
89 USD
Production
End-of-life
End-of-life
Predecessor
Polaris Mobile
GeForce 500
Successor
—
GeForce 700