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 550
CORE STATE
Lexa
VRAM
2 GB
CLOCK SPEED
1183 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W7900
RX 550
Core Specs
Shading Units
6,144
512
-91.7%
Shaders
6,144
512
-91.7%
TMUs
384
32
-91.7%
ROPs
192
16
-91.7%
Compute Units
96
8
-91.7%
Clocks
Base Clock
1855 MHz
1100 MHz
Boost Clock
2495 MHz
1183 MHz
Memory Clock
2250 MHz
18 Gbps effective
1750 MHz
7 Gbps effective
Memory
Memory Size
48 GB
2 GB
VRAM (MB)
49,152
2,048
-95.8%
Memory Type
GDDR6
GDDR5
Memory Bus
384 bit
128 bit
Bandwidth
864.0 GB/s
112.0 GB/s
Cache
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
512 KB
L3 Cache
96 MB
—
L0 Cache
64 KB per WGP
—
Performance
Pixel Rate
479.0 GPixel/s
18.93 GPixel/s
Texture Rate
958.1 GTexel/s
37.86 GTexel/s
FP32 (TFLOPS)
61.32 TFLOPS
1,211.4 GFLOPS
FP64 (TFLOPS)
1.916 TFLOPS (1:32)
75.71 GFLOPS (1:16)
FP16 (TFLOPS)
122.6 TFLOPS (2:1)
1,211.4 GFLOPS (1:1)
AI/RT
RT Cores
96
—
Matrix Cores
192
—
Power
TDP
295 W
50 W
TDP (W)
295
50
-83.1%
Suggested PSU
600 W
250 W
Power Connectors
2x 8-pin
None
Architecture
Architecture
RDNA 3.0
GCN 4.0
GPU Name
Navi 31
Lexa
Codename
Plum Bonito
—
Generation
Radeon Pro Navi
(Navi III Series)
Polaris
(RX 500)
Process Size
5 nm
14 nm
Transistors
57,700 million
2,200 million
Die Size
529 mm²
103 mm²
Foundry
TSMC
GlobalFoundries
Density
109.1M / mm²
21.4M / 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 (12_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.2
2.1
Shader Model
6.8
6.7
Physical
Slot Width
Triple-slot
Dual-slot
Length
280 mm
11 inches
145 mm
5.7 inches
Height
110 mm
4.3 inches
—
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Other
Launch Price
3,999 USD
79 USD
Production
Active
End-of-life
Predecessor
Radeon Pro Vega
Arctic Islands
Successor
—
Vega