GPU Comparison
RADEON
AMD Radeon PRO W7900
CORE STATE
Navi 31
VRAM
48 GB
CLOCK SPEED
2495 MHz
TDP
295 W
BUS WIDTH
384 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
RADEON
Radeon RX 6600 LE
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2495 MHz
TDP
132 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W7900
RX 6600 LE
Core Specs
Shading Units
6,144
1,792
-70.8%
Shaders
6,144
1,792
-70.8%
TMUs
384
112
-70.8%
ROPs
192
64
-66.7%
Compute Units
96
28
-70.8%
Clocks
Base Clock
1855 MHz
1626 MHz
Boost Clock
2495 MHz
2495 MHz
Game Clock
—
2045 MHz
Memory Clock
2250 MHz
18 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
48 GB
8 GB
VRAM (MB)
49,152
8,192
-83.3%
Memory Type
GDDR6
GDDR6
Memory Bus
384 bit
128 bit
Bandwidth
864.0 GB/s
224.0 GB/s
Cache
L1 Cache
256 KB per Array
128 KB per Array
L2 Cache
6 MB
2 MB
L3 Cache
96 MB
32 MB
L0 Cache
64 KB per WGP
32 KB per WGP
Performance
Pixel Rate
479.0 GPixel/s
159.7 GPixel/s
Texture Rate
958.1 GTexel/s
279.4 GTexel/s
FP32 (TFLOPS)
61.32 TFLOPS
8.942 TFLOPS
FP64 (TFLOPS)
1.916 TFLOPS (1:32)
558.9 GFLOPS (1:16)
FP16 (TFLOPS)
122.6 TFLOPS (2:1)
17.88 TFLOPS (2:1)
AI/RT
RT Cores
96
28
-70.8%
Matrix Cores
192
—
Power
TDP
295 W
132 W
TDP (W)
295
132
-55.3%
Suggested PSU
600 W
300 W
Power Connectors
2x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 3.0
RDNA 2.0
GPU Name
Navi 31
Navi 23
Codename
Plum Bonito
—
Generation
Radeon Pro Navi
(Navi III Series)
Navi II
(RX 6000)
Process Size
5 nm
7 nm
Transistors
57,700 million
11,060 million
Die Size
529 mm²
237 mm²
Foundry
TSMC
TSMC
Density
109.1M / mm²
46.7M / mm²
AMD MCM
GCD Transistors
45,400 million
—
GCD Die Size
304.35 mm²
—
MCD Transistors
2,050 million x6
—
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
2.1
Shader Model
6.8
6.8
Physical
Slot Width
Triple-slot
Dual-slot
Length
280 mm
11 inches
190 mm
7.5 inches
Height
110 mm
4.3 inches
110 mm
4.3 inches
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Launch Price
3,999 USD
—
Production
Active
Active
Predecessor
Radeon Pro Vega
Navi
Successor
—
Navi III