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
GEFORCE
GeForce RTX 5090
CORE STATE
GB202
VRAM
32 GB
CLOCK SPEED
2407 MHz
TDP
575 W
BUS WIDTH
512 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
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
RTX 5090
Core Specs
Shading Units
3,840
21,760
+466.7%
Shaders
3,840
21,760
+466.7%
TMUs
240
680
+183.3%
ROPs
96
176
+83.3%
Compute Units
60
—
SM Count
—
170
Clocks
Base Clock
1295 MHz
2017 MHz
Boost Clock
2430 MHz
2407 MHz
Game Clock
2124 MHz
—
Memory Clock
2438 MHz
19.5 Gbps effective
1750 MHz
28 Gbps effective
Memory
Memory Size
16 GB
32 GB
VRAM (MB)
16,384
32,768
+100.0%
Memory Type
GDDR6
GDDR7
Memory Bus
256 bit
512 bit
Bandwidth
624.1 GB/s
1.79 TB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
96 MB
L3 Cache
64 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
233.3 GPixel/s
423.6 GPixel/s
Texture Rate
583.2 GTexel/s
1,636.8 GTexel/s
FP32 (TFLOPS)
37.32 TFLOPS
104.8 TFLOPS
FP64 (TFLOPS)
1,166.4 GFLOPS (1:32)
1.637 TFLOPS (1:64)
FP16 (TFLOPS)
74.65 TFLOPS (2:1)
104.8 TFLOPS (1:1)
AI/RT
RT Cores
60
170
+183.3%
Tensor Cores
—
680
Matrix Cores
120
—
Power
TDP
263 W
575 W
TDP (W)
263
575
+118.6%
Suggested PSU
600 W
950 W
Power Connectors
2x 8-pin
1x 16-pin
Architecture
Architecture
RDNA 3.0
Blackwell 2.0
GPU Name
Navi 32
GB202
Codename
Wheat Nas
—
Generation
Navi III
(RX 7000)
GeForce 50
Process Size
5 nm
5 nm
Transistors
28,100 million
92,200 million
Die Size
346 mm²
750 mm²
Foundry
TSMC
TSMC
Density
81.2M / mm²
122.9M / 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
CUDA
—
12.0
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
304 mm
12 inches
Height
111 mm
4.4 inches
137 mm
5.4 inches
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.1b3x DisplayPort 2.1b
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
499 USD
1,999 USD
Production
Active
Active
Predecessor
Navi II
GeForce 40
Successor
Navi IV
—