GPU Comparison
RADEON
AMD Radeon RX 7800 XT
CORE STATE
Navi 32
VRAM
16 GB
CLOCK SPEED
2430 MHz
TDP
263 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
GPU
Arc A380
CORE STATE
DG2-128
VRAM
6 GB
CLOCK SPEED
2050 MHz
TDP
75 W
BUS WIDTH
96 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
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 7800 XT
A380
Core Specs
Shading Units
3,840
1,024
-73.3%
Shaders
3,840
1,024
-73.3%
TMUs
240
64
-73.3%
ROPs
96
32
-66.7%
Compute Units
60
—
Execution Units
—
128
Clocks
Base Clock
1295 MHz
2000 MHz
Boost Clock
2430 MHz
2050 MHz
Game Clock
2124 MHz
—
Memory Clock
2438 MHz
19.5 Gbps effective
1937 MHz
15.5 Gbps effective
Memory
Memory Size
16 GB
6 GB
VRAM (MB)
16,384
6,144
-62.5%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
96 bit
Bandwidth
624.1 GB/s
186.0 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
4 MB
L3 Cache
64 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
233.3 GPixel/s
65.60 GPixel/s
Texture Rate
583.2 GTexel/s
131.2 GTexel/s
FP32 (TFLOPS)
37.32 TFLOPS
4.198 TFLOPS
FP64 (TFLOPS)
1,166.4 GFLOPS (1:32)
1,049.6 GFLOPS (1:4)
FP16 (TFLOPS)
74.65 TFLOPS (2:1)
8.397 TFLOPS (2:1)
AI/RT
RT Cores
60
8
-86.7%
XMX Cores
—
128
Matrix Cores
120
—
Power
TDP
263 W
75 W
TDP (W)
263
75
-71.5%
Suggested PSU
600 W
250 W
Power Connectors
2x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 3.0
Xe-HPG
GPU Name
Navi 32
DG2-128
Codename
Wheat Nas
—
Generation
Navi III
(RX 7000)
Alchemist
(Arc 3)
Process Size
5 nm
6 nm
Transistors
28,100 million
7,200 million
Die Size
346 mm²
157 mm²
Foundry
TSMC
TSMC
Density
81.2M / mm²
45.9M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
Shader Model
6.8
6.6
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
222 mm
8.7 inches
Height
111 mm
4.4 inches
114 mm
4.5 inches
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.13x DisplayPort 2.0
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Launch Price
499 USD
149 USD
Production
Active
End-of-life
Predecessor
Navi II
Xe Graphics
Successor
Navi IV
Battlemage