GPU Comparison
RADEON
AMD Radeon RX 7800M
CORE STATE
Navi 32
VRAM
12 GB
CLOCK SPEED
2335 MHz
TDP
180 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2024
VS
GEFORCE
GeForce GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800M
GTX 660
Core Specs
Shading Units
3,840
960
-75.0%
Shaders
3,840
960
-75.0%
TMUs
240
80
-66.7%
ROPs
96
24
-75.0%
Compute Units
60
—
Clocks
Base Clock
1295 MHz
980 MHz
Boost Clock
2335 MHz
1032 MHz
Game Clock
2145 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
12 GB
2 GB
VRAM (MB)
12,288
2,048
-83.3%
Memory Type
GDDR6
GDDR5
Memory Bus
192 bit
192 bit
Bandwidth
432.0 GB/s
144.2 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
4 MB
384 KB
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
224.2 GPixel/s
20.64 GPixel/s
Texture Rate
560.4 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
35.87 TFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
1,120.8 GFLOPS (1:32)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
71.73 TFLOPS (2:1)
—
AI/RT
RT Cores
60
—
Power
TDP
180 W
140 W
TDP (W)
180
140
-22.2%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
RDNA 3.0
Kepler
GPU Name
Navi 32
GK106
Codename
Wheat Nas
—
Generation
Navi Mobile
(RX 7000M)
GeForce 600
Process Size
5 nm
28 nm
Transistors
28,100 million
2,540 million
Die Size
346 mm²
221 mm²
Foundry
TSMC
TSMC
Density
81.2M / mm²
11.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
2.2
3.0
CUDA
—
3.0
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
229 USD
Production
Active
End-of-life
Predecessor
Polaris Mobile
GeForce 500
Successor
—
GeForce 700