GPU Comparison
RADEON
AMD Radeon Pro 5500 XT
CORE STATE
Navi 14
VRAM
8 GB
CLOCK SPEED
1757 MHz
TDP
125 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
GEFORCE
RTX A400
CORE STATE
GA107
VRAM
4 GB
CLOCK SPEED
1762 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 5500 XT
RTX A400
Core Specs
Shading Units
1,536
768
-50.0%
Shaders
1,536
768
-50.0%
TMUs
96
24
-75.0%
ROPs
32
16
-50.0%
Compute Units
24
—
SM Count
—
6
Clocks
Base Clock
1187 MHz
1417 MHz
Boost Clock
1757 MHz
1762 MHz
Memory Clock
1750 MHz
14 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
8 GB
4 GB
VRAM (MB)
8,192
4,096
-50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
64 bit
Bandwidth
224.0 GB/s
96.00 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
2 MB
2 MB
Performance
Pixel Rate
56.22 GPixel/s
28.19 GPixel/s
Texture Rate
168.7 GTexel/s
42.29 GTexel/s
FP32 (TFLOPS)
5.398 TFLOPS
2.706 TFLOPS
FP64 (TFLOPS)
337.3 GFLOPS (1:16)
42.29 GFLOPS (1:64)
FP16 (TFLOPS)
10.80 TFLOPS (2:1)
2.706 TFLOPS (1:1)
AI/RT
RT Cores
—
6
Tensor Cores
—
24
Power
TDP
125 W
50 W
TDP (W)
125
50
-60.0%
Suggested PSU
300 W
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 1.0
Ampere
GPU Name
Navi 14
GA107
Generation
Radeon Pro Mac
(Navi Series)
Workstation Ampere
(Ax000)
Process Size
7 nm
8 nm
Transistors
6,400 million
8,700 million
Die Size
158 mm²
200 mm²
Foundry
TSMC
Samsung
Density
40.5M / mm²
43.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
163 mm
6.4 inches
Height
—
69 mm
2.7 inches
Outputs
No outputs
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Production
End-of-life
Active
Predecessor
—
Quadro Turing
Successor
—
Workstation Ada