GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce 7900 GTX

CORE STATE G71

VRAM 512 MB

CLOCK SPEED —

TDP 84 W

BUS WIDTH 256 bit

ARCHITECTURE Curie

nm

PROCESS 90 nm

LAUNCH DATE 2006

VS

NVIDIA

GEFORCE

GeForce RTX 4090 Mobile

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 1695 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

N/A

180,831

geekbench_vulkan

N/A

170,774

passmark_directx_10

N/A

173

passmark_directx_11

N/A

262

passmark_directx_12

N/A

107

passmark_directx_9

N/A

310

passmark_g2d

N/A

984

passmark_g3d

N/A

27,212

passmark_gpu_compute

N/A

12,347

DETAILED SPECIFICATIONS

SPECIFICATION

7900 GTX

RTX 4090 Mobile

Core Specs

Shading Units

—

9,728

Shaders

—

9,728

TMUs

24

304 +1166.7%

ROPs

16

112 +600.0%

SM Count

—

76

Clocks

Base Clock

—

1335 MHz

Boost Clock

—

1695 MHz

GPU Clock

650 MHz

—

Memory Clock

800 MHz 1600 Mbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

512 MB

16 GB

VRAM (MB)

512

16,384 +3100.0%

Memory Type

GDDR3

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

51.20 GB/s

576.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

64 MB

Performance

Pixel Rate

10.40 GPixel/s

189.8 GPixel/s

Texture Rate

15.60 GTexel/s

515.3 GTexel/s

FP32 (TFLOPS)

—

32.98 TFLOPS

FP64 (TFLOPS)

—

515.3 GFLOPS (1:64)

FP16 (TFLOPS)

—

32.98 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Power

TDP

84 W

120 W

TDP (W)

84

120 +42.9%

Suggested PSU

250 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

Curie

Ada Lovelace

GPU Name

G71

AD103

Generation

GeForce 7 PCIe (7900)

GeForce 40 Mobile

Process Size

90 nm

5 nm

Transistors

278 million

45,900 million

Die Size

196 mm²

379 mm²

Foundry

TSMC

TSMC

Density

1.4M / mm²

121.1M / mm²

API Support

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenGL

2.1.2 (full) 3.x (partial)

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

8.9

Shader Model

3.0

6.8

Physical

Slot Width

Dual-slot

IGP

Outputs

2x DVI1x S-Video

Portable Device Dependent

Bus Interface

PCIe 1.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

GeForce 6 PCIe

GeForce 30 Mobile

Successor

GeForce 8

GeForce 50 Mobile

View GeForce 7900 GTX Details View GeForce RTX 4090 Mobile Details