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 GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6850M XT
GTX 660
Core Specs
Shading Units
2,560
960
-62.5%
Shaders
2,560
960
-62.5%
TMUs
160
80
-50.0%
ROPs
64
24
-62.5%
Compute Units
40
—
Clocks
Base Clock
2321 MHz
980 MHz
Boost Clock
2581 MHz
1032 MHz
Game Clock
2463 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
12 GB
2 GB
VRAM (MB)
12,288
2,048
-83.3%
Memory Type
GDDR6
GDDR5
Memory Bus
192 bit
192 bit
Bandwidth
432.0 GB/s
144.2 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
3 MB
384 KB
L3 Cache
96 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
165.2 GPixel/s
20.64 GPixel/s
Texture Rate
413.0 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
13.21 TFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
825.9 GFLOPS (1:16)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
26.43 TFLOPS (2:1)
—
AI/RT
RT Cores
40
—
Power
TDP
165 W
140 W
TDP (W)
165
140
-15.2%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
RDNA 2.0
Kepler
GPU Name
Navi 22
GK106
Generation
Navi Mobile
(RX 6000M)
GeForce 600
Process Size
7 nm
28 nm
Transistors
17,200 million
2,540 million
Die Size
335 mm²
221 mm²
Foundry
TSMC
TSMC
Density
51.3M / mm²
11.5M / 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
—
3.0
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
229 USD
Production
End-of-life
End-of-life
Predecessor
Polaris Mobile
GeForce 500
Successor
—
GeForce 700