GPU Comparison

AMD
RADEON

AMD Radeon RX 6600

CORE STATE Navi 23
VRAM 8 GB
CLOCK SPEED 2491 MHz
TDP 132 W
BUS WIDTH 128 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 7 nm
LAUNCH DATE 2021
VS
AMD
RADEON

Radeon RX 6700

CORE STATE Navi 22
VRAM 10 GB
CLOCK SPEED 2450 MHz
TDP 175 W
BUS WIDTH 160 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 7 nm
LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12
1,492
2,014
geekbench_metal
99,441
122,223
geekbench_opencl
73,130
92,672
geekbench_vulkan
80,492
96,619
passmark_directx_10
95
115
passmark_directx_11
152
166
passmark_directx_12
51
71
passmark_directx_9
197
250
passmark_g2d
889
936
passmark_g3d
15,096
18,931
passmark_gpu_compute
6,554
8,240

DETAILED SPECIFICATIONS

SPECIFICATION
RX 6600
RX 6700
Core Specs
Shading Units
1,792
2,304 +28.6%
Shaders
1,792
2,304 +28.6%
TMUs
112
144 +28.6%
ROPs
64
64 0.0%
Compute Units
28
36 +28.6%
Clocks
Base Clock
1626 MHz
1941 MHz
Boost Clock
2491 MHz
2450 MHz
Game Clock
2044 MHz
2174 MHz
Memory Clock
1750 MHz 14 Gbps effective
2000 MHz 16 Gbps effective
Memory
Memory Size
8 GB
10 GB
VRAM (MB)
8,192
10,240 +25.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
160 bit
Bandwidth
224.0 GB/s
320.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
3 MB
L3 Cache
32 MB
80 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
159.4 GPixel/s
156.8 GPixel/s
Texture Rate
279.0 GTexel/s
352.8 GTexel/s
FP32 (TFLOPS)
8.928 TFLOPS
11.29 TFLOPS
FP64 (TFLOPS)
558.0 GFLOPS (1:16)
705.6 GFLOPS (1:16)
FP16 (TFLOPS)
17.86 TFLOPS (2:1)
22.58 TFLOPS (2:1)
AI/RT
RT Cores
28
36 +28.6%
Power
TDP
132 W
175 W
TDP (W)
132
175 +32.6%
Suggested PSU
300 W
450 W
Power Connectors
1x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 2.0
RDNA 2.0
GPU Name
Navi 23
Navi 22
Generation
Navi II (RX 6000)
Navi II (RX 6000)
Process Size
7 nm
7 nm
Transistors
11,060 million
17,200 million
Die Size
237 mm²
335 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
51.3M / 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
2.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
190 mm 7.5 inches
267 mm 10.5 inches
Height
110 mm 4.3 inches
110 mm 4.3 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Launch Price
329 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Navi
Successor
Navi III
Navi III
View Radeon RX 6600 Details View Radeon RX 6700 Details