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 3090
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1695 MHz
TDP
350 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
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 3090
Core Specs
Shading Units
3,840
10,496
+173.3%
Shaders
3,840
10,496
+173.3%
TMUs
240
328
+36.7%
ROPs
96
112
+16.7%
Compute Units
60
—
SM Count
—
82
Clocks
Base Clock
1295 MHz
1395 MHz
Boost Clock
2430 MHz
1695 MHz
Game Clock
2124 MHz
—
Memory Clock
2438 MHz
19.5 Gbps effective
1219 MHz
19.5 Gbps effective
Memory
Memory Size
16 GB
24 GB
VRAM (MB)
16,384
24,576
+50.0%
Memory Type
GDDR6
GDDR6X
Memory Bus
256 bit
384 bit
Bandwidth
624.1 GB/s
936.2 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
6 MB
L3 Cache
64 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
233.3 GPixel/s
189.8 GPixel/s
Texture Rate
583.2 GTexel/s
556.0 GTexel/s
FP32 (TFLOPS)
37.32 TFLOPS
35.58 TFLOPS
FP64 (TFLOPS)
1,166.4 GFLOPS (1:32)
556.0 GFLOPS (1:64)
FP16 (TFLOPS)
74.65 TFLOPS (2:1)
35.58 TFLOPS (1:1)
AI/RT
RT Cores
60
82
+36.7%
Tensor Cores
—
328
Matrix Cores
120
—
Power
TDP
263 W
350 W
TDP (W)
263
350
+33.1%
Suggested PSU
600 W
750 W
Power Connectors
2x 8-pin
1x 12-pin
Architecture
Architecture
RDNA 3.0
Ampere
GPU Name
Navi 32
GA102
Codename
Wheat Nas
—
Generation
Navi III
(RX 7000)
GeForce 30
Process Size
5 nm
8 nm
Transistors
28,100 million
28,300 million
Die Size
346 mm²
628 mm²
Foundry
TSMC
Samsung
Density
81.2M / mm²
45.1M / 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
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
267 mm
10.5 inches
336 mm
13.2 inches
Height
111 mm
4.4 inches
140 mm
5.5 inches
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
499 USD
1,499 USD
Production
Active
End-of-life
Predecessor
Navi II
GeForce 20
Successor
Navi IV
GeForce 40