GPU Comparison
RADEON
AMD Radeon RX 6650 XT
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2635 MHz
TDP
176 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
VS
GEFORCE
Quadro K4000
CORE STATE
GK106
VRAM
3 GB
CLOCK SPEED
—
TDP
80 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6650 XT
Quadro K4000
Core Specs
Shading Units
2,048
768
-62.5%
Shaders
2,048
768
-62.5%
TMUs
128
64
-50.0%
ROPs
64
24
-62.5%
Compute Units
32
—
Clocks
Base Clock
2055 MHz
—
Boost Clock
2635 MHz
—
GPU Clock
—
810 MHz
Game Clock
2410 MHz
—
Memory Clock
2190 MHz
17.5 Gbps effective
1404 MHz
5.6 Gbps effective
Memory
Memory Size
8 GB
3 GB
VRAM (MB)
8,192
3,072
-62.5%
Memory Type
GDDR6
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
280.3 GB/s
134.8 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
2 MB
384 KB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
168.6 GPixel/s
12.96 GPixel/s
Texture Rate
337.3 GTexel/s
51.84 GTexel/s
FP32 (TFLOPS)
10.79 TFLOPS
1,244.2 GFLOPS
FP64 (TFLOPS)
674.6 GFLOPS (1:16)
51.84 GFLOPS (1:24)
FP16 (TFLOPS)
21.59 TFLOPS (2:1)
—
AI/RT
RT Cores
32
—
Power
TDP
176 W
80 W
TDP (W)
176
80
-54.5%
Suggested PSU
450 W
250 W
Power Connectors
1x 8-pin
1x 6-pin
Architecture
Architecture
RDNA 2.0
Kepler
GPU Name
Navi 23
GK106
Generation
Navi II
(RX 6000)
Quadro Kepler
(Kx000)
Process Size
7 nm
28 nm
Transistors
11,060 million
2,540 million
Die Size
237 mm²
221 mm²
Foundry
TSMC
TSMC
Density
46.7M / 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
Dual-slot
Single-slot
Length
—
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x DVI2x DisplayPort 1.2
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Other
Launch Price
399 USD
1,269 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Quadro Fermi
Successor
Navi III
Quadro Maxwell