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 7800 GT
CORE STATE
G70
VRAM
256 MB
CLOCK SPEED
—
TDP
65 W
BUS WIDTH
256 bit
ARCHITECTURE
Curie
PROCESS
110 nm
LAUNCH DATE
2005
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
7800 GT
Core Specs
Shading Units
3,840
—
Shaders
3,840
—
TMUs
240
20
-91.7%
ROPs
96
16
-83.3%
Compute Units
60
—
Clocks
Base Clock
1295 MHz
—
Boost Clock
2430 MHz
—
GPU Clock
—
400 MHz
Game Clock
2124 MHz
—
Memory Clock
2438 MHz
19.5 Gbps effective
500 MHz
1000 Mbps effective
Memory
Memory Size
16 GB
256 MB
VRAM (MB)
16,384
256
-98.4%
Memory Type
GDDR6
GDDR3
Memory Bus
256 bit
256 bit
Bandwidth
624.1 GB/s
32.00 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
—
L3 Cache
64 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
233.3 GPixel/s
6.400 GPixel/s
Texture Rate
583.2 GTexel/s
8.000 GTexel/s
FP32 (TFLOPS)
37.32 TFLOPS
—
FP64 (TFLOPS)
1,166.4 GFLOPS (1:32)
—
FP16 (TFLOPS)
74.65 TFLOPS (2:1)
—
AI/RT
RT Cores
60
—
Matrix Cores
120
—
Power
TDP
263 W
65 W
TDP (W)
263
65
-75.3%
Suggested PSU
600 W
250 W
Power Connectors
2x 8-pin
1x 6-pin
Architecture
Architecture
RDNA 3.0
Curie
GPU Name
Navi 32
G70
Codename
Wheat Nas
—
Generation
Navi III
(RX 7000)
GeForce 7 PCIe
(7800)
Process Size
5 nm
110 nm
Transistors
28,100 million
302 million
Die Size
346 mm²
333 mm²
Foundry
TSMC
TSMC
Density
81.2M / mm²
906.9K / mm²
API Support
DirectX
12 Ultimate (12_2)
9.0c (9_3)
OpenGL
4.6
2.1
Vulkan
1.4
—
OpenCL
2.2
—
Shader Model
6.8
3.0
Physical
Slot Width
Dual-slot
Single-slot
Length
267 mm
10.5 inches
226 mm
8.9 inches
Height
111 mm
4.4 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
2x DVI1x S-Video
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x16
Other
Launch Price
499 USD
449 USD
Production
Active
End-of-life
Predecessor
Navi II
GeForce 6 PCIe
Successor
Navi IV
GeForce 8